Question

John´s age is 3/5 of Pat´s age, but 3/4 of Mary´s age. What is the ratio of Pat´s age to Mary´s age? (with explanation)

Answer 1

Answer:

If it takes 8 men to build a house in 450 days. How many men would it take to build the house in 365 days? Is there a specific method to calculate this please?

Answered by Penny Nom.