Question

Danielle will use the instructions in the box below to make a cleaning solution I

Answer 1

13 cups of water -- 2 cups of concentrated cleaner  (the ratio is $\dfrac{13}{2}$)

w cups of water -- 5 cups of concentrated cleaner (the ratio is $\dfrac{w}{5}$)

Write a proporion:

$\dfrac{13}{2}=\dfrac{w}{5}.$

Answer: option A