Can someone teach me how to do these? 1. Calculate the simple interest for the following: (10mks) (I = Prt)

a. $600 at 11%/year for 6 years

b. $3000 at 15%/year for 6 months

c. $500 at 12%/year for 100 days

d. $400 at 3%/month for 15 months

e. $700 at 18%/year for 22 months

the answer is (-4,-4)

hope this ! : d

what level of math? also i don't need to be paid if i can you.

i agree because i see the other persons thinking is clear

12.4, 12.387, 12.26, 12.252, 6.241, 6.2, 6.015, 6.009, 1.411, 1.2, 1.056, 1.007, 0.31,   0.13, 0.5, 0.04

step-by-step explanation:

ur welcome : )