Question

What number must be added to 101 to produce a number equal to the product of 101 × 21?

Answer 1

Answer:2121

Explanation:

Answer 2

Answer: 2020

Explanation:

101 x 21 = 2121

let x be the number to be added:

101 + x = 2121

x = 2121 - 101

x = 2020

thats your answer :)