Question

Lauren bought 5 pizzas for $17 each. She paid with a $100 bill.

Answer 1

The first blank is 17
2nd blank is 85
3rd blank is 15

wat happened is
C=paid-costofpizzas
paid=100
costofpizzas=number of pizzas times cost per pizza
costofpizzas=5 times 17

so
C=100-5 times 17
C=100-85
C=15
change=$15

Answer 2

I hope this helps you 5×17=85$ total C=105$-85$ C=15$