Calculate percent of the number:

for example:

How much is 5 percent of 1000000 (1 million)

How much is 25% of 100

Calculate percent off (discount):

for example:

How much is 5 percent off 3000

3 percent off $20000

30 percent discount of 150

Convert gallons of gas to distance in miles

for example:

How many miles does 2.5 gallons of gas can get you?

4.2 gallons of gas - how many miles you can drive?

How many miles is 12.4 gallons of gas?

15.8 gallons of gas in miles

Calculate fuel consumption by distance