Question

1+20/400x1+20/400x1+20/400x1+20/400​

Answer 1

The question is 21/400 * 21/400 * 21/400 * 21/400. We can rephrase this as 21^4/400^4 for simplicity. 21^4 = 194,481, and 400^4 = 25,600,000,000. 194,481/25,600,000,000 = 7596.91406 * 10^8

Answer 2

6/5 = 1.2 is the answer for the question