Makakuha ng mga maaasahang sagot sa iyong mga tanong sa IDNStudy.com. Hanapin ang impormasyon na kailangan mo nang mabilis at madali sa pamamagitan ng aming komprehensibo at eksaktong platform ng tanong at sagot.

1.) Find the present value of ₱14,850.00 due in 4 years if the interest rate is 5% compounded monthly.

2.) How many years will it take for ₱20,000.00 to become ₱28,000.00 at 12% compounded annually?

3.) ₱15,000.00 is invested for 1 year at. 7% compounded semi-annually. find the future value?

4.) ₱15,000.00 is invested for 1 year at. 7% compounded semi-annually. how much is the interest earned?​


Sagot :

Answer:

2.97 years

Step-by-step explanation:

A=P(1+r)^n

A=20,000(1+0.12)^n

28,000=20,000(1+0.12)^n

[tex] \frac{28000}{20000} = \frac{20000(1 + 0.12) {}^{n} }{20000} [/tex]

[tex](1.4) = (1.12) {}^{n} [/tex]

[tex] log(1.4) = n log(1.12) [/tex]

[tex]0.146 = n(0.04922)[/tex]

[tex] \frac{0.146}{0.04922} = \frac{0.04922n}{0.04922} [/tex]

[tex]2.97 = n[/tex]

THAT WAS NO. 2

=It will take 2.97 years for 20,000 to become 28,000 at 12% interest compounded annually