Simple interest
you want to put $2,500 in a simple interest account. it has a 4% annual interest rate. how long must you invest that money to earn $500 in interest?
1.25 years
2.5 years
5 years
20 years

Suppose the probability of selling a car today is 0.28. find the odds against selling a car today.

Which formula finds the probability that a point on the grid below will be in the blue area? p(blue) = total number of squares number of blue squares number of blue squares p(blue) = total number of squares number of blue squares p(blue) = number of white squares

This is so hard and it’s for a test