Question

A boy scored 90 marks for his mathematics test. This was 20% more than what he had
scored for the geography test. How much did he score in geography?​

Answer 1

Answer:

The answer is 72

Step-by-step explanation:

In this way you get the answer. Mark me the brainliest

Answer 2

Step-by-step explanation:

20% of x+x=90

20/100*x+x=90

1/5x+x=90

x+5x/5=90

6x/5=90

x=90*5/6

x=75