Question

4 bags of cement do 18m2 how many m2 can be done with 7 bags

Answer 1

Hey there,
4 bags = 18 m^2
1 bag = 18 m^2 / 4
          = 4.5m^2
7 bags = 4.5m^2 x 7
            = 31.5m^2

Hope this helps :))

~Top