Leroy earns $11.75 per hour working at a coffee shop. on friday, he spent 3 1/2 hours working at the counter, 2 1/2 hours at the drive through window and 2 hours cleaning. what were leroy's total earnings for friday?

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.