Question

Len estimated the sum of 16.23, 215.7, and 110.3 by rounding each number to the nearest whole.

What was Len's estimate and what is the actual sum of the numbers?

Enter your answers in the boxes.

Len estimated the sum to be
. The actual sum is
.

Answer 1

i did the quiz :)

Explanation:

len estemated the sum to be 342 the actual sum is 342.23

Answer 2

Len estimated the sum to be 342

The actual sum is 342.23

Explanation:

The nearest whole number of 16.23 is 16, the nearest whole number of 215.7 is 216, and the nearest whole number of 110.3 is 110

Len's estimate is 342

The actual sum is found by adding 215.7 + 110.3 which is the same as adding 216 + 110 to get 326 and then adding 16.23 which will make the answer 342.23