Question

Rename fraction 2/5 so you can add it to 11/25. Find the sum.

Answer 1

$\frac{2}{5}+ \frac{11}{25}=x \\ \\ \frac{(5)2}{(5)5} + \frac{11}{25} \\ \\ \frac{10}{25} + \frac{11}{25} \\ \\ \frac{10+11}{25} \\ \\ \boxed { \frac{21}{25}}$

Answer 2

2/5 + 11/25

Find common denominator (25)

10/25 + 11/25

21/25

The sum of 2/5 and 11/25 is 21/25.