Question

What number should be added to 5×3/7to get 12

Answer 1

Answer:

answer is 69/7

Step-by-step explanation:

Let number be X

then according to question,

5×3/7+X=12

now 15/7+X=12

X=12-15/7

=(12×7-15)/7

=(84-15)/7

=69/7

So,the answer is 69/7

Hope it will help you.