Calculate the amount and the compound interest on 25000 for 3 years, the rates of interest
for the successive years being 8%, 9% and 10%, compounded annually.

Fiona joins a fruit of the month club. the entry cost was $25 and then she pays $18 per month. if she participates for 8 months, how much will she pay in all? how much in 10 months?

John bought 5 lemons and used 2 of them for a salad how much did he use for.a salad . he used % of the lemons.

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?