Week 243 (8 April 2022)

The Easter bunny has 4 types of Easter eggs. Each egg is decorated with one of the following decorations:

Dark chocolate spots
White chocolate spots
Dark chocolate stripes
White chocolate stripes

Number of eggs with a dark chocolate decoration: number of eggs with a white chocolate decoration= 3:5

Number of eggs with spots: number of eggs with stripes = 2:7

Can you express the total number of eggs with a dark chocolate decoration as a fraction of the total number of eggs with stripes.

Answer:

A – Number of eggs with a dark chocolate decoration: Total number of Easter eggs = 3:8

B – Number of eggs with stripes: Total number of Easter eggs = 7:9

A/B gives:

Number of eggs with a dark chocolate decoration: Number of eggs with stripes = 3/8 x 9/7 = 27/56