There is a drought and oak tree population is decreasing at the rate of 7% per year. If the population continues to decrease at the same rate how long will it take for the population to be half of what it is

Which of the following is the equation that says that the product of a number and ten is equal to 20 percent of that number ? a) 10n= 2.0n b) 10+n=.20n c) n+ .20n=10 d) 10n=0.20n

Sawsan recorded the favorite sport of students at her school. she surveyed 200 students. how many students chose tennis?

Jenny borrowed $500 for five years at 4 percent interest, compounded annually. what is the total amount she will have paid when she pays off the loan? total amount = p (1 + i)t a. $608.33 b. $729.99 c. $765.77 reset next