Question

by what percent is 60 morw than 45

Answer 1

hey !!!!

by 15 percent

Answer 2

$increase \: mark \: 60 - 45 \\ \: \: \: \: = 15 \: so \\ \: \: \: \: = \frac{15}{60} \times 100 \\ \: \: = 25percent$
it increase 25%