Janice earns 4% commission on sales. One week she sold goods worth
$489, $568, $891, $922, and $631. How much commission did she earn?
a. $3,501
b. $140.04
c. $19.56
d. $22.72
First, find the total sales:
$489 + $568 + $891 + $922 + $631 = $3,501
Then, multiply the total sales by Janice's commission rate:
$3,501 x 0.04 = $140.04
Therefore, Janice earned $140.04 in commission. The answer is b.