60 miles /2.5 gallons is 24 miles / gallon
Answer:
C
Step-by-step explanation:
Answer:
1mm, 1cm, 1m, 1km.
Step-by-step explanation:
6 x 2/2 = 6, because 2/2 is 1 and 6x1 is 6
Let x be the number of cars. We will find out how many cars you have to wash to make as much money as your friend:
10x - 25= 13x - 55 Add 25 on both sides and subtract 13x, also both sides:
3x = -30 Now divide both sides by -3:
x= 10 cars you have to wash.
