Question

Robert earned $37.38 on Monday, $20.46 on Tuesday, and $49.84 on Wednesday. He calculated that he earned $87.22 for the three days. Estimate the amount Robert earned. Is his calculation reasonable? Select from the drop-down menus to complete the sentence.

Answer 1

$200

Explanation:

What you have to do is round the earnings so $37.38=$40, $20.46=$20, $49.84=$50, $87.22= $90. Then add them together 40+20+50+90=200