40 dollars they each spent 40 dollars from 70 dollars
(slope) The higher the gradient<span> of a graph at a point, the steeper the </span>line<span> is at that point.</span>
Answer:
3
Step-by-step explanation:
6 * 1228 = 7368
By calculating monthly incom and debt the 2nd one
Answer:
The interest rate is 20%.
Step-by-step explanation:
In order to calculate the interest rate, we need to compute how many percents the value he recieves is related to the total he invested. In this case he recieves 40 every year and he invested 200, to calculate that we will apply a rule of three. We have:
$200 -> 100%
$40 -> x%
200/40 = 100/x
200*x = 40*100
200*x = 4000
x = 4000/200 = 20
The interest rate is 20%.
