There are 56 students in the gym, and there are an equal number of students in each class. If four classes are in the gym, how many students are in each class?

there are 14 students in each class

Step-by-step explanation:

divide 56 by 4

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.