Question

Mark has only used 8.5% of a 34-oz bottle of shampoo. How many ounces has he used?​

Answer 1

Given:

Mark has only used 8.5% of a 34-oz bottle of shampoo.

To find:

How many ounces has he used?​

Solution:

According to the question,

Shampoo used by Mark =  8.5% of a 34-oz

                                        $=\dfrac{8.5}{100}\times 34\text{-oz}$

                                        $=0.085\times 34\text{-oz}$

                                        $=2.89\text{-oz}$

Therefore, he used 2.89-oz of shampoo.