posted by Kimi on .
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
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?