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kotegsom [21]
3 years ago
9

Guy is pouring a new patio for his house.

Mathematics
1 answer:
Mamont248 [21]3 years ago
3 0

Answer:

Step-by-step explanation:

50 + 12.50h = 143.75....where h = # of hrs

12.50h = 143.75 - 50

12.50h = 93.75

h = 93.75 / 12.50

h = 7.5 (or 7 1/2) hrs <====

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Can someone explain scientific notation please it’s so confusing.
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aleksandr82 [10.1K]

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Mr. Black bought 2 magazines for $9.95 each and 1 book for $14.95. If the sales tax is 6%, what is the total cost of Mr. Black's
miss Akunina [59]

Answer:

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Step-by-step explanation:

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