Question

You bought a magazine for $2.10 and some erasers for $4.60 each. You spent a total of $15.90. How many erasers did you buy

Answer 1

If you subtract 2.10 then it is 13.80 and then divide that by 4.60 it equals 3 

Answer 2

You bought 3 erasers total, with a magazine.

2.10+4.60=6.70
6.70+4.60=11.30
11.30+4.60=15.90