Chitra used wheat flour&plain flour to bake some cakes.19%of the flour used was wheat flour.if she used 475g of flour,find:

A) the total mass of flour she used for the cakes
B) the mass of plain flour she used

1 answer

A) They already told you the total of all flour used was 475 g

B) 0.81 x 475 g = ____

What is "plain flour" made of? Isn't it mostly wheat also?