Constructed response:

a. blair buys a pretzel and fruit juice. mei buys popcorn and iced tea. find the difference between the cost of the snacks of blair buys and the cost of the snacks mei buys.

b. for which two beverages is the difference between the prices the greatest? what is the difference?

c. do the children have enough money to buy 6 lemonades. if they have $10.00prove it! : ).show your work and explain.

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step-by-step explanation:

just sum

10 + 10 = 20

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.