At the last chance filling station, gas costs $1.60 a gallon. trevor paid $32.00 to fill his tank. how many gallons of gas did he buy? a. write an algebraic expression that represents the scenario. b. solve to find the solution.

Step-by-step explanation:

y = total cost of gas

x = gallons of gas

(a)

y = 1.60x

(b)

y = 1.60x

32.00 = 1.60x

32.00 / 1.60 =  1.60x / 1.60

32.00 / 1.60 =  x

20 = x

x = 20

Trevor bought 20 gallons of gas.

cut 138 centimeters off

step-by-step explanation:

250-112 = 138

the answer will be