Question

1. a mechanic has 3/4 quart of oil. if he uses 1/2 quart, how much oil is left? (2 points) * 1/4 quart 1/2 quart 2/3 quart 3/4 quart

Explanation:

Step1: Find a common denominator

The common - denominator of 4 and 2 is 4. Rewrite 1/2 as 2/4 since 1/2 = 1×2/2×2 = 2/4.

Step2: Subtract the fractions

We start with 3/4 quart of oil and use 2/4 quart. So, 3/4−2/4=(3 - 2)/4 = 1/4 quart.

Answer:

A. 1/4 quart