COEU Q7
Investment A
Save £150 per month for 2 years.
2.5% interest is added to the total amount saved.
Investment B
Invest £3500
Compound interest is added at 3% per year.
After 2 years, how much more is investment B worth than investment A?
Answer £
(Total 4 marks)

Volume of cylinder with a radius of 8cm and height of 25 cm

Plz. yesterday, the snow was 2 feet deep in front of archie’s house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.