book Maths Puzzle Numerical Ability

I am currently reviewing for a placement test and have not taken any math courses in nearly 3 years. I know that I have learned to do all of the topics included in the sample prob

Read Solution (Total 0)

book Other Question

This is the problem: Jane has 132 more marbles than Mary has. If their mother gives 25 marbles to each of them, Jane will have 5 times as many marbles as Mary. How $600 is borrowed at an interest rate of 1.4% per month. Find the interest for a 30 month period.
$_____
---is it $18000???
thank u very much