Brandon purchases 95 shares of a stock for $45.49. In 5 years, he sells the stock for $4,533.52. He calculates his ROI, shown below. Did he do this correctly? If not, what error did he make? the quantity 4533 point 52 minus 45 point 49 times 95 over 45 point 49 times 95equals 4 point 9 percent ROI(4 points)

Yes, he solved it correctly.
No, he divided by the wrong number.
No, he should have a negative ROI.
No, he incorrectly calculated his initial investment.

The answer is yes he solved it correctly.

Step-by-step explanation:

Return on Investment(Simple ROI) = [Ending Value of Investment - Cost of Investment] / Cost of Investment

Cost of the shares bought by Brandon = 45.49 * 95 => $4,321.55‬

Ending Value (Sale value) => $4,533.52

ROI => [4,533.52 - 4,321.55‬] / 4,321.55‬ => 211.97 / 4,321.55  

=> 0.04905

i.e 4.9%

answer: i don't understand. what are the options

step-by-step explanation:

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.