You are assigned 32 math exercises for homework. you complete 87.5% of these before dinner. how many do you have left after dinner?

4 math exercises

Step-by-step explanation:

87.5% of 32 is 28. After you subtract 28 problems from 32, you are then left with 4 math exercises.

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

step-by-step explanation:

de-gf

hj=3x+20

ji=15x-64