Answer:
Step-by-step explanation:
Answer:
55%
Step-by-step explanation:
Express the ratio in fractional form, that is
11 : 20 = ![\frac{11}{20}](https://tex.z-dn.net/?f=%5Cfrac%7B11%7D%7B20%7D)
To convert the fraction to a percentage , multiply by 100%
=
× 100% ( cancel 20 and 100 by 20 )
= 11 × 5 %
= 55%
22-12= 10 so they’re are 10 boys have a nice day