Divide the change by the initial number to get a fraction and multiply by 100% to get a percent. The percent you get will describe the change in area in the mathematical language of numbers.
Answer:
3?
Step-by-step explanation:
She has 3 skirts and that is the least amount of clothing and you need that to make a full outfit.
Substitute X or Y With 0 So It Would Be 3/5(0) +1/2y = 30
1/2y=30
Divide Get Y And Do The Same For X
