Just a little bit of math please help; Mark and Nancy are making punch for a party and are using two types of juice: pineapple and papaya. The total number of quarts must be more than 9 but less than 15. They should use at least 4 quarts of each type. We want to find out how many quarts of each juice they should buy.
List any three ordered pair solutions from your graph in

Question

Just a little bit of math please help; Mark and Nancy are making punch for a party and are using two types of juice: pineapple and papaya. The total number of quarts must be more than 9 but less than 15. They should use at least 4 quarts of each type. We want to find out how many quarts of each juice they should buy.
List any three ordered pair solutions from your graph in

anonymous · Answer

quarts = punch?

anonymous · Answer

The total amount of punch must be between 9 and 15. Let a=quarts of pineapple and b=quarts of papaya. 
a+b > 9
a+b <15

You want at least 4 quarts of each. So:
a>4
b>4

Does this help you get started?

anonymous · Answer

ummm.....no sorry im still lost is there a way you can do another stop without telling me the answer

anonymous · Answer

could it be (4,10); (4,9); (4,11)

jdoe0001 · Answer

we know that, whatever amount your pour of one, the other will have to be at least 4 quarts
we also know that the amount of both, have to be at least 9 quarts
so, if we pour 5 of papaya, the amount of pineapple will be 
(9-papaya) + 4
or (9 -5 ) +4
4+4 = 8 quarts of pineapple
why +4? because each quantity should be at least 4 quarts
so 
pineapple   = a
papaya        = (9-a+4)

  9 < a + (9-a+4) < 15