Question

Marco bought 5 gallons of gasoline for $17.70.

Answer 1

To find the unit price we need to all price divide by number of gallons, so

$17.70\div5=3.54$

Answer: The unit price is $3.54

Answer 2

Answer:

Unit price = 3.54$

Step-by-step explanation:

By using criss-cross method:

5 gallons -> $17.70

1 gallon -> ?

Unit price = 1x17.70 / 5 = 3.54$

Hope this helps..