👤

Four-fifths of the third grade went on a trip to the zoo. If 64 children made the trip, how many children are in the third grade?​

Answer :

Answer: 80 children are in the 3rd grade

Step-by-step explanation:

Call the number of children in the 3rd grade = a

=> 64 = [tex]\frac{4}{5}[/tex] x a

a = 64 : 4/5

a = 80