Find both unit rates. 250 miles on 8 gallons of fuel. a. 32 miles per gallon and 0.3125 gallons per mile b. 31.25 miles per gallon and 0.032 gallons per mile c. 250 miles per gallon and 8 gallons per mile d. 0.032 miles per gallon and 31.25 gallons per mile

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.