A student uses 1/2 quart of paint in 3/4 hour. What is her usage rate in quarts per hour? ASWER CHOICES

38 quart per hour

23 quart per hour

34 quart per hour

32 quarts per hour

1 1/2 quarts per hour

Step-by-step explanation:

To do this you would divide 3/4 by 1/2 to do divide you flip 1/2 to 2/1 then multiply.

3/4*2/1=6/4 which is also equal to 1.5 quarts of paint per hour.

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it