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Old 02-20-2012   #1
orishorjo

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Unhappy Really need help

1) The Patriots lost 6 yards on their first play and lost another 8 yards on their next play. They then lost another 2 yards on their third play. what was the net result in yards after these three playes

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2) Joey is putting all of his trophies onto 5 shelves. He places 7 trophies on each shelf but has 3 trophies left over. write an equation to represent the total number of trophies that Joey has altogether.


3) Sandra bought 3 cups of coffee for her 3 co-workers. Each cup of coffee costs $3.56, including tax, plus she left a $2.00 tip for the entire purchase. If Sandra wants an equal amount of money back from each person for their cup pf coffee plus their portion of the tip, which method could she use to find that ammount?

A. $3.56+(2.003)
B. ($3.56+$2.00)3
C. ($3.56*3)+($2.003)
D. ($3.56+$2.00*3)3


HELP ME PLZ
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Old 02-20-2012   #2
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1) have to find the GCF

6:1,2,3,6
8:1,2,4,8
2:1,2 Answer:2 yards

2) equation: 5*7-b=3

3) I am not sure what the answer is but i will try: I think its D
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Old 02-20-2012   #3
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That will help and for number 3 i think it's A
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Old 02-20-2012   #4
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there is no multiple choice for no.1 its show ur work
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Old 02-20-2012   #5
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number 3 is A
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Old 02-20-2012   #6
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it really helped
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Old 02-21-2012   #7
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Quote:
Originally Posted by orishorjo View Post
1) The Patriots lost 6 yards on their first play and lost another 8 yards on their next play. They then lost another 2 yards on their third play. what was the net result in yards after these three playes

Show your work


2) Joey is putting all of his trophies onto 5 shelves. He places 7 trophies on each shelf but has 3 trophies left over. write an equation to represent the total number of trophies that Joey has altogether.


3) Sandra bought 3 cups of coffee for her 3 co-workers. Each cup of coffee costs $3.56, including tax, plus she left a $2.00 tip for the entire purchase. If Sandra wants an equal amount of money back from each person for their cup pf coffee plus their portion of the tip, which method could she use to find that ammount?

A. $3.56+(2.003)
B. ($3.56+$2.00)3
C. ($3.56*3)+($2.003)
D. ($3.56+$2.00*3)3


HELP ME PLZ
1. -6 + -8 + -2 = -16. So the Patriots lost 16 yards on their first 3 plays.

2. Let T = total number of Joey's trophies.

T = 5*7 + 3 = 38

3. B is the correct choice. You take the total amount and divide by 3.
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Old 02-22-2012   #8
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hey thanks man i needed help with no.3 too
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Old 02-24-2012   #9
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Quote:
Originally Posted by MAS1 View Post
1. -6 + -8 + -2 = -16. So the Patriots lost 16 yards on their first 3 plays.

2. Let T = total number of Joey's trophies.

T = 5*7 + 3 = 38

3. B is the correct choice. You take the total amount and divide by 3.
I was looking at question 3 again.

3) Sandra bought 3 cups of coffee for her 3 co-workers. Each cup of coffee costs $3.56, including tax, plus she left a $2.00 tip for the entire purchase. If Sandra wants an equal amount of money back from each person for their cup pf coffee plus their portion of the tip, which method could she use to find that ammount?

A. $3.56+(2.003)
B. ($3.56+$2.00)3
C. ($3.56*3)+($2.003)
D. ($3.56+$2.00*3)3

Since each cup of coffee costs $3.56 and there are 3 cups of coffee the total amount including tip would be 3.56*3 +2.00. Dividing that total 3 ways gives (3.56*3 +2.00) / 3 which equals 3.56 + (2.00 / 3). So the correct answer is A, not B. Sorry for giving the incorrect answer earlier. My bad.
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Old 02-24-2012   #10
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Quote:
Originally Posted by MAS1 View Post
I was looking at question 3 again.

3) Sandra bought 3 cups of coffee for her 3 co-workers. Each cup of coffee costs $3.56, including tax, plus she left a $2.00 tip for the entire purchase. If Sandra wants an equal amount of money back from each person for their cup pf coffee plus their portion of the tip, which method could she use to find that ammount?

A. $3.56+(2.003)
B. ($3.56+$2.00)3
C. ($3.56*3)+($2.003)
D. ($3.56+$2.00*3)3

Since each cup of coffee costs $3.56 and there are 3 cups of coffee the total amount including tip would be 3.56*3 +2.00. Dividing that total 3 ways gives (3.56*3 +2.00) / 3 which equals 3.56 + (2.00 / 3). So the correct answer is A, not B. Sorry for giving the incorrect answer earlier. My bad.
i needed help with #3 and thanks
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