ANSWER ASAP FOR BRAINLEST In how many years will $12,000 yield an interest of $4,800 at 10% simple interest? *
A. 25 years
B. 0.04 year
C. 4 years
D. 0.25 years or 3 months

Time= 4 years

Step-by-step explanation:

Giving the following information:

Principal (P)= $12,000

Interest rate (r)= 10% = 0.10

Interest earned (I)= $4,800

To calculate the time required to gain $4,800 interest, we need to use the following formula:

T= I / (P*r)

T= 4,800/(12,000*0.1)

T= 4 years

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.