Question

Robert’s age is ¾ of his brother’s age. If Robert is 45 years old, how old is his brother?

Answer 1

Answer:

60 years

Step-by-step explanation:

x = brothers age

$(\frac{3}{4})x=45\\\\\\x=45(\frac{4}{3})\\\\\\\\=60$

Answer 2

Pls mark as brainlist pls