Question

To make a specific hair dye, a hair stylist uses a ratio of 1 1/8 oz of red tone, 3/4 oz of gray tone, and 5/8 oz of brown tone

Answer 1

depending on what your using these are the answers to what I got:

Addition: 2 1/2

Multiplication: 135/256

Division: 2 2/5

Explanation:

1 1/8 + 3/4 + 5/8 = 5 /2 = 2 1/2 = 2.5

or

1 1/8 x 3/4 x 5/8 = 135/256 = 0.527

or

1 1/8 ÷ 3/4 ÷ 5/8 = 12/5 = 2 2/5 = 2.4