If 10 tacos cost $8.49, then one taco would cost

Find the simple interest earned to the nearest cent for each principal,interest rate,and time 735 7% and two and a half years

What adds to be the bottom number but also multiplies to be the top number with 8 on the bottom and 15 on top

Frank is lending $1,000 to sarah for two years. frank and sarah agree that frank should earn a real return of 4 percent per year. instructions: a. the cpi (times 100) is 100 at the time that frank makes the loan. it is expected to be 113 in one year and 127.7 in two years. what nominal rate of interest should frank charge sarah?