
Here, we have converted 8 to 2³.
Then, we have used formula (a^m) ^n = a^mn.
Hope this will help you.
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Step-by-step explanation:
3 + 3(k + 3) = 6(k - 2) + 9
3 + 3k + 9 = 6k - 12 + 9
12 + 12 - 9 = 6k - 3k
15 = 3k
k = 15/3
k = 5
He would drink 12 cups of water a day. There are 4 cups in a quart so 4 times 3 is 12.
Answer:
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In this case, Julio works for 35 hours which mean 6 hours more than 29 hours. He gets 1.3 times rate for this 6 hours and normal rate for the first 29 hours. Then the salary he would get should be: 29 X + 1.3X(6)= 29X + 7.8X= 36.8 X.
Julio gets $456.32 which was 36.8 times of his hourly rate. The hourly rate would be: $456.32 / 36.8= $12.4/hour