nitaxoxo
contestada

helppp meee
Simple interest on RM3 600 for 4 years at
5% per annum is
A. RM720 C. RM900
B. RM860 D. RM1020
In what time will RM800 amount to
RM896 at 4 % per annum simple interest ?
A. 2 yr
C. 4 yr
B. 3 yr D. 6 yr​

helppp meee Simple interest on RM3 600 for 4 years at5 per annum isA RM720 C RM900B RM860 D RM1020In what time will RM800 amount toRM896 at 4 per annum simple i class=

Respuesta :

Kheazy

Answer:

1. A

2. B

Step-by-step explanation:

I = Prt where I = interest, P = Principal amt, r = interest rate/100, T = time taken

I = Prt

I = 3600 × 5/100 × 4

I = 720

From I = Prt,

[tex]t = \frac{i}{pr} \\ t = \frac{96 \times 100}{800 \times 4} \\ t = 3[/tex]