Question

Write an equation for the situation then solve for x.

Answer 1

Answer:

28

.75 * x = 21

x = 21/.75

x=28

Step-by-step explanation:

Answer 2

Answer:

28 muffins

Step-by-step explanation:

Let x = the number of muffins

x*3/4 = 21

Multiply each side by 4/3

4/3 * 3/4x = 4/3 *21

x = 28

You started with 28 muffins