Question

Rama was asked by her teacher to substract 3 from a certain number and then divide the result by 9.Instead, she substracted 9 and then divided the result by 3. She got 43 as the answer. What would have been her answer if she had solved the problem correctly?​

Answer 1

Answer:

the answer would have been 15.

Step-by-step explanation:

let the no. be x.

(x-9)/3=43

=)x=138

now, (138-3)/9=15