A saleswoman earns 20% commission on all the merchandise that she sells. Last month she sold $400 worth of merchandise. How much commission (in dollars) did she earn last month​

$80 in commission

Step-by-step explanation:

Find her commission by multiplying 400 by 0.2:

400(0.2)

= 80

So, last month, she earned $80 in commission

well there are two answers for that.

1: you need 120 ones then that will equal up to 120.

2: you could also do one 100 and 2 tens.

those are the answers that i have thought of.