Brian invests £1700 into his bank account.
He receives 10% per year simple interest.
How much will Brian have after 2 years?
Give your answer to the nearest penny where appropriate.

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample

Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red