Xavier wants to buy fertilizer for his yard. the yard measures 35 feet by 55 feet. the directions on the bag of fertilizer say that one bag will cover 1,250 sq feet. how many bags of fertilizer should xavier buy?

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.