Question

Which one is principle in "if 8000 becomes 8800 after 2 years at a certain rate of intrest, find the rate of intrest

Answer 1

Answer:

int=prt/100800=8000*r*2/100800=160r800/160=r5=rrate of interest i =5%

The rate of interest is 5%

Answer 2

Step-by-step explanation:

At the rate of interest 5% 8000 become 8800 after 2 years.