Question

At a winery, 40 grapes are needed to make 2 glass of nine . How much grapes are needed make 10 glasses of wineً??

Answer 1

200 grapes are needed.

Answer 2

40 / 2 = 20....if 40 grapes make 2 glasses, then 20 grapes make 1 glass.

so for 10 glasses
20 * 10 = 200 grapes are needed <==