Question

Admission to the football playoffs was $9 per person. If 612 people paid to attend the game, estimate how much money should be collected. Explain in words how you would estimate the answer

Answer 1

Answer=Around 6000$
9*612=?
we can round 9 to 10 and round 612 to 600, to get.
10*600=?
since we know 6*10=60
10*600=6000$