Question

- Adrian's car gets about 12.5 kilometers per liter. He is planning a 1,600 kilometer trip.

Answer 1

Answer:

$\Large \boxed{\sf a)\ 128 \ liters \ \ \ b)\ \ \ 115.20}$

Step-by-step explanation:

a) distance/unit rate = 1600/12.5 = 128

b) liters of gas × unit price = 128 × 0.90 = 115.2

Answer 2

Answer:

a) 128 liters

b) $ 115.2

Step-by-step explanation:

Part a)

12.5 km = 1 liter

1 km = 1/12.5 liters

Multiplying both sides by 1,600

1600 km = 1600 / 12.5 liters

1600 km = 128 liters

Part b)

1 liter = $ 0.90

128 liters = 128 * 0.90

128 liters = $ 115.2

$\rule[225]{225}{2}$

Hope this helped!

~AH1807