SOMEONE PLEAS11 Robert's new hybrid car has a gas tank that holds 12 gallons of gas. When the tank is full, they can drive 420 miles. Assume that their car uses gas at a steady rate.

a. What is the unit rate:

b. Write the equation:

c. Use your equation to find out how many gallons of gas Robert will need to drive 287 miles. 287miles =
gallons of gas

sorry i only know the answer of c

it's 8.2 gallons

Step-by-step explanation:

12 gallons = 420 miles

12 gallons = 420 miles? gallons =287 miles

420 miles ÷ 12 gallons = 35miles/gallon

420 miles ÷ 12 gallons = 35miles/gallon287 miles ÷ 35 miles/gallon = 8.2 gallons

Step-by-step explanation:

Unit rate = (420 miles)/(12 gallons) = (420/12 miles)/gallon = (35 miles)/gallon

Fuel consumption = (number of miles) × (1 gallon)/(35 miles)

287 miles × (1 gallon)/(35 miles) = 8.2 gallons

207/8 is the right