Billy is growing fast! At his last check-up at the doctor’s office, he measured 61 inches. Today, he measures 68 inches tall. What percent change is that?

Respuesta :

About 11% change

The difference of the two is 7 inches, so you would divide 7 by 61 and get .114 which rounds to .11 and .11 is 11%
For reassurance the person above me is correct it is 11%