oliver invested $970 in an account paying an interest rate of 7 1/2% compounded continuously. Carson invested $970 in an account paying an interest rate of 7 3/8% compounded annually. To the nearest hundredth of a year how much longer would it take for Carsons money to double rather than for oliver's money to double?

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18

Could someone with number 1 and 2

With finding limits of multi variable !