Question

Mark can make 42 birthday cakes in 7 days. How many cakes can he make in 5 days?

Answer 1

30

Explanation:

if he can make 42 cakes = 7days

therefore x cakes. =5days

you do cross multiplication

i.e. 42x5/7 =30 days

Answer 2

I’m pretty sure the answer is 30!