GCSE Secondary Maths Age 13-17 - Ratio, Proportion & Rates of Change: Fraction, Percentage, Ratio - Explained

The video tutorial explains how to solve a problem involving the distribution of 420 cakes into four types: vanilla, banana, lemon, and chocolate. It details the calculation of each type using fractions, percentages, and ratios. The tutorial emphasizes careful step-by-step analysis to find the number of lemon cakes, which is the main question. The solution is broken down into parts, with marks allocated for each step.

What is the total number of cakes Daniel bakes?

• 500

• 450

• 400

• 420

What fraction of the cakes are vanilla cakes?

• 3/5

• 1/4

• 2/7

• 1/3

How many banana cakes does Daniel bake?

• 120

• 147

• 135

• 160

What is the ratio of lemon cakes to chocolate cakes?

• 2:3

• 5:6

• 4:5

• 3:4

How many lemon cakes does Daniel bake?

• 72

• 68

• 75

• 60

What is the total number of lemon and chocolate cakes combined?

• 145

• 160

• 150

• 153

How many marks are awarded for finding the number of vanilla cakes?

• 4

• 1

• 2

• 3