10. Use the compound interest formula to determine how long it would take $5,500 to grow to $10,000 if the annual rate is 7.2% and interest is compounded quarterly. Round your answer to the nearest
tenth

The year before the 10s so it was like when caveman were alive

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.