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BartSMP [9]
3 years ago
14

2 people can plough a field in 6 hours.

Mathematics
1 answer:
garik1379 [7]3 years ago
8 0
It would take one person twice the time so a) 12 hours
12/3 is 4 so b) 4 hours
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Fred works as a gardener. He charges at least $15 to drive to a residence and
Amanda [17]

We are required to find an inequality which best represents the relationship between the number of hours gardening g and the total charge c

The inequality which best represents the relationship between the number of hours gardening g and the total charge c is c ≥ 15 + 12g

At least means greater than or equal to (≥)

fixed charge = $15

charges per hour = $12

Total charge = c

Number of hours = g

The inequality:

<em>Total charge ≥ fixed charge + (charges per hour × Number of hours</em>

c ≥ 15 + (12 × g)

c ≥ 15 + (12g)

c ≥ 15 + 12g

Therefore, the inequality which best represents the relationship between the number of hours gardening g and the total charge c is c ≥ 15 + 12g

Read more:

brainly.com/question/11067755

7 0
3 years ago
If you divide 30 by half and add ten, what do you get?
Pavlova-9 [17]

Answer:

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Step-by-step explanation:

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So 30 divided by 1/2

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5 0
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WINSTONCH [101]

Step-by-step explanation:

3x + 1 = -14

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