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Komok [63]
2 years ago
8

Hunter needed to get his computer fixed. He took it to the repair store. The technician at the store worked on the computer for

2.5 hours and charged him $155 for parts. The total was $417.50. Write and solve an equation which can be used to determine xx, the cost of the labor per hour
Mathematics
2 answers:
Strike441 [17]2 years ago
7 0

Answer:105

Step-by-step explanation:

Just becuase

Natali5045456 [20]2 years ago
4 0

Answer:

Labor costs $205 per hour.

Step-by-step explanation:

1. Subtract the cost for parts.

$417.50 - $155 = $262.5

2. Divide the labor cost by the number of hours (2.5)

$262.5 / 2.5 = 105

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djyliett [7]

Answer:

5/2cups

Step-by-step explanation:

If a recipe serves 6 and calls for 3/4cups, arecipe that serves 20, will call for (20×3/4)/6 cups. Mathematically;

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Cross multiplying we have;

6x = 20×3/4

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x = 15/6

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This means a recipe that serves 20 will call for 5/2cups

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Answer:

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Step-by-step explanation:

6 0
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