2 points 4. Anita borrowed Rs.15,000
from a bank for 3 years at the
rate of 12% per. annum. Find
the interest and amount she
has to pay after 3 years. *
Your answer​

33000

Step-by-step explanation:

15,000r=12%t=2years

I

1

​

=

100

P

2

​

×R

1

​

×T

​

=

100

15000×12×2

​

=3600

P=P

2

​

r

2

​

=15%t=2years

I

2

​

=

100

P

1

​

×R

2

​

×t

​

=

100

P

2

​

×15×2

​

Totalenterest I = 9000

I = I

1

​

+I

2

​

9000=3600+

100

P

2

​

×15×2

​

9000−3600=

100

P

2

​

×30

​

30

5400

​

×100=P

2

​

P

2

​

=18000Ans.

15000+18000=33000

15,000r=12%t=2years

I

1

​

=

100

P

2

​

×R

1

​

×T

​

=

100

15000×12×2

​

=3600

P=P

2

​

r

2

​

=15%t=2years

I

2

​

=

100

P

1

​

×R

2

​

×t

​

=

100

P

2

​

×15×2

​

Totalenterest I = 9000

I = I

1

​

+I

2

​

9000=3600+

100

P

2

​

×15×2

​

9000−3600=

100

P

2

​

×30

​

30

5400

​

×100=P

2

​

P

2

​

=18000Ans.

15000+18000=33000

c > -10.55

step-by-step explanation:

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!