Question

At what rate asum doubles on itself
Byears 4monts ?​

Answer 1

Step-by-step explanation:

Let principal(P) = 100

Let principal(P) = 100Time(T)= 8 year 4 months

Let principal(P) = 100Time(T)= 8 year 4 months= 8+1/3 = 25/3 years

Let principal(P) = 100Time(T)= 8 year 4 months= 8+1/3 = 25/3 yearsNOW USING RATE = (SI*100)/PT

Let principal(P) = 100Time(T)= 8 year 4 months= 8+1/3 = 25/3 yearsNOW USING RATE = (SI*100)/PT=100*100/(100*(25/3))

Let principal(P) = 100Time(T)= 8 year 4 months= 8+1/3 = 25/3 yearsNOW USING RATE = (SI*100)/PT=100*100/(100*(25/3))=100*3/(25)

Let principal(P) = 100Time(T)= 8 year 4 months= 8+1/3 = 25/3 yearsNOW USING RATE = (SI*100)/PT=100*100/(100*(25/3))=100*3/(25)=4*3

Let principal(P) = 100Time(T)= 8 year 4 months= 8+1/3 = 25/3 yearsNOW USING RATE = (SI*100)/PT=100*100/(100*(25/3))=100*3/(25)=4*3=12%

Answer 2

Answer:

Let principal(P)=100

Time(T)=8year4 month ALWAYS Convert into years

=8+1/3=25/3 years

NOW USING RATE =(SI*100)/PT

=100*100/(100*(25/3))

=100*3/(25)

=4*3

=12%

Hope it helps you :)