Abi invests £500 for 4 years in a bank account.
the account pays simple interest at a rate of 2.3% per year.

work out the total amount of interest abi has got at the end of 4 years.

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

Construct the graph that models the given situation

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if