
For

.
For

.

At

there's turning point, which is equal

.
To add fractions, find the LCD and then combine.
Exact Form:
17/70
Decimal Form:
0.2428571
Answer:
1315, 13.09, 13, 13.5%.
Step-by-step explanation:
13.5% is less than 1 because 100% = 1.
8x + 5 = 3x + 15
8x - 3x = 15 - 5 (put same kinds of number on one side and change the signs)
5x = 10 (simplify)
5x/5 = 10/5 (simplify)
x = 2 (answer)
hope this helps
The answer will be A. 471/11. Hope it help!