Question

Kay added the numbers 3.14, 4.2, and 1.6. She estimated the sum would be about 9, but her sum was 37.2. What could she have done wrong

Answer 1

Answer: 16

Explanation:

So 0.9 + 0.8 + 0.2 is approximately 2.

Then, Add the two together ( 14 + 2 = 16
So then the answer would obviously be 16

Hope this helped ^^