Is the question how much it cost per kg?
If so, divide $13 by 1 3/7 kg.
13/(1 3/7) = 13/(10/7) = 13 * 7/10 = 91/10 = 9 1/10
Answer is 9 1/10 dollars per kg.
(Assuming I guessed your question correctly.)
Answer: 11:30 pm
SStep-by-step explanation:subtract 1 hour and 15 minutes from 12:45
<span>9g - 10 = 6g + 8 + 9
</span>
To begin, simplify like terms on each side:
9g - 10 = 6g + 17
Next, you can isolate the variable by adding 10 to each side:
9g = 6g + 27
Subtract 6g from each side:
3g = 27
Finally, divide each side by 3:
g = 9