225 grams of flour are needed to make 9 cakes. Marian wants to make 20 of these cakes. she has 475 grams of flour. does Marian have enough flour to make 20 cakes?
+2498 225 grams of flour are needed to make 9 cakes. Marian wants to make 20 of these cakes. she has 475 grams of flour. does Marian have enough flour to make 20 cakes?
225grams-9 cakes
x grams - 20 cakes
225/9*20 = 500 (for 20 cakes)
475-500=-25 (so she needs 25 more grams)
