#1)  Original Problem: 40=20% of what number?

40×5=___            40=20% of 200

Story Problem:

Jimbo went out to buy s’mores materials all together the tax was 20% of the whole so the tax was $40.00. How much did the materials cost without tax

#2)  Original Problem: 8.5% of 500=___?

0.085×500=42.5

Story Problem:

#3)  Original Problem: 18=___ % of 150

18=___% x 150            18/150=0.12      12%