Can someone give me the answers please
1 answer:
Answer:
5. option B and 6. option A
Step-by-step explanation:
5. x = 7
4 + x = 11
<u>4 - 4</u> + x = <u>11 - 4</u>
x = 7
6. K - 8.79 = 12.5
K <u>- 8.79 + 8.79</u> = <u>12.5 + 8.79</u>
K = 21.29
Hope this helps, thank you :) !!
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Answer:
280 hours
Step-by-step explanation:
Amount paid + profit = cost of a lesson per hour
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