Question

Help me asap this is from ka its super easy

Answer 1

`\boxed{\tt \cfrac{4}{\$ 7.76} =\cfrac{13}{x} }`

Explanation:

4 glue sticks cost $7.76.

`\dashrightarrow \tt \cfrac{4}{\$\:7.67}`

let x represent the cost of 13 glue sticks. and now since 13 glue sticks cost x, we have the following proportion:

`\dashrightarrow\tt \cfrac{13}{x}`

Cost changes along with the number of glue sticks purchased, and so the two proportions are equivalent.

`\dashrightarrow\tt \cfrac{4}{\$ 7.76} =\cfrac{13}{x}`

Therefore, your answer is C !!!!!

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