Mathematics for IGCSE & O level - Ratio And Proportion (Section 2 - No. 8)
The ratio of sugar to flour in a recipe is 2:3. You use 60g of sugar. How much flour do you need?
40g
60g
90g
120g
Explanation
Sugar:Flour=2:3. If 60g of sugar, then 2*30, thus 3*30 = 90g
Comments (0)
