Question

Raquel works in a pet store every day after school and sometimes on weekends. She earns $5.20 per hour. If Raquel works 21 hours a week, use front-end estimation to find out about how much she will earn in four weeks. A. $360 B. $400 C. $480 D. $520

Answer 1

$5.20 in front-end estimation: $5.00

21 in front-end estimation: 21

Multiply $5.20×21

$5.20×21= $100 a week.

$100 a week multiplied by 4 weeks $400.

$100×4= $400

I hope this help's!

-LizzyIsTheQueen

Answer 2

B. $400 would be the answer when using front end estimation.