The data shown was collected from a group of children attending a day camp. If you used this data to predict the height of 7-yea
r old John who is actually 43 inches tall,
how does the prediction compare to his real height?
A. 3 inches too tall
B. 2 inches too short
C. 3 inches too short
D. 2 inches too tall
how does the prediction compare to his real height?
A. 3 inches too tall
B. 2 inches too short
C. 3 inches too short
D. 2 inches too tall
1 answer:
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The given ratio of powder to water is 3:2 based on weight for Kool-aide. It is also given that 120g of flavored powder is needed for a certain amount of Kool-aide.
Let us assume that the amount of water (by weight) required to maintain the given ratio of 3:2 be represented by the letter . Thus, from the given information we can conclude that:
Cross-multiplying we get:
grams.
Thus, the amount of water in grams in that Kool-aide is 80 grams.