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Phantasy [73]
3 years ago
10

Two mechanics worked on a car. The first mechanic charged $45 per hour and the second charged $120 per hour. The mechanics worke

d for a combined total of 15 hours, and together they charged a total of $1050. How long did each mechanic work?
Mathematics
1 answer:
ankoles [38]3 years ago
4 0

Answer:

the $45 per hour mechanic worked 2 hours

the $120 per hour mechanic worked 8 hours

Step-by-step explanation:

45 X 2 = 90

120 X 8 = 960

960 + 90 = 1050

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2 years ago
Kiesha can install a fence in 3 days. Robert can install the same fence in 8 days. How long, in days,
tankabanditka [31]

Answer:

5.5 days

Step-by-step explanation:

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3 years ago
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3 years ago
6 to the power of 3=216. Using exponents, write three more expressions whose value is 216.
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Step-by-step explanation:

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2 years ago
cake batter poured into a pan creates a circular batter pattern whose radius increases at a constant rate of 1 in/sec. at what r
docker41 [41]

Answer:

8 π .

Step-by-step explanation:

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