825 miles because 495 divided by 9 is 55 so 55=1 mile and 15 miles=825
Answer:
The amount $15000 is divided as
in 2% = $7000
in 5% = $8000
Step-by-step explanation:
It is given that the total amount is $15000 and rates of interests are 2% and 5%.
<em>Let the amount invested in 2% be "x", so the amount invested in 5% is (15000 - x).</em>
The annual interest on x part is given as,
=
Similarly, The annual interest on (15000 - x) part is given as,
=
the total annual interest is given as $540
Thus, <em>540 = </em>
<em>54000 = </em>
<em>21000 = 3(x)</em>
x = = 7000
Thus the shares are $7000 and (15000 - 7000) $8000 .
Solve the inequalities just like a normal equation
y - x > 0
y > x which means that everything in the graph should be filled in above the line y = x
x + 1 < 0
x < -1
so everything left of the vertical line x = -1 should be filled in