Question

Miranda found out that there are 20 drops in 11 mL of medicine. She measured 15 drops of medicine into a measuring cup. How many milliliters of medicine are in her measuring cup?

Answer 1

Answer: Her measuring cup has 8.25 mL of medicine.

Explanation:

As per given,

In 11 mL of medicine, there are 20 drops.

That means quantity in 1 drop =
`(11)/(20)` mL

Now , the quantity in 15 drops = 15 x quantity in 1 drop

=
`15*(11)/(20)`

`=(33)/(4)`

= 8.25 mL

Hence, her measuring cup has 8.25 mL of medicine.