The ocean view hotel has 300 rooms numbered from 100 to 399. A room is chosen at random.
Find the probability that the room number ends in zero.

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

What percent of 18 is 24? and plz explain thx.

Select the correct answer and solve for y