Brian invests £4900 into his bank account.
He receives 1.5% per year compound interest.
How much will Brian have after 4 years?
Give your answer to the nearest penny where appropriate.

You are cycling around europe with friends. you book into a hostel and you ask the owner what the ratio of men to women is currently staying there. there are 24 men and 6 women. what is the ratio of men to women in its simplest form?

If i have one apple and give you the apple, how many apples do i have?

If the tip varies directly with the number of guest which equation represents between the tip,t, and the number of guest,g?