Question

35 children need 122.5m² of a space for a dance perfomance . if the available space is 21m² how many children can give the performance

Answer 1

35 122.5
x. 21


x=35×21/122.5
x=6

Answer 2

35 children need 122.5m² of a space for a dance perfomance

I child needs = 122.5/35 = 3.5 m^2 area

Area available= 21 m^2

Number of children those can dance = 21/3.5 = 6 children

6children can give performance