Question

A mathematician simplifies the expression mentally.

17.2 (20+45) - (4.75)
What is the best estimate of the value of the expression?
0 381
O 1,114
O 1,844
O 5,521

Answer 1

Explanation:

1114

Answer 2

1,114

Explanation:

17.2(65)- (4.75)

1118 - 4.75

1113.25