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jek_recluse [69]
2 years ago
9

If 10 man can work 6hours.How many more men are needed towork in 4 hours​

Mathematics
1 answer:
Lerok [7]2 years ago
4 0

Answer:

5 more men

Step-by-step explanation:

10 men do a job in 6 hours.

To do the job in 2 hours, 1/3 of the time, you need 3 times as many men.

30 men do a job in 2 hours.

To do the job in twice the time, 4 hours, you need half the men.

15 men do a job in 4 hours.

15 men - 10 men = 5 men

You need 5 more men.

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Answer:

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Step-by-step explanation:

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100%----------y

y= 100×1440/20

y= 144000/20

y= €7200

price before decrease= €7200

7 0
2 years ago
The year 2004 has the units digit equal to twice the thousands digit. How many years will it be before this next happens?
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the answer should be 1004

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3 years ago
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3 years ago
Find the solution to the equations. Will Mark Brainliest
vova2212 [387]

Answer:

(- 1, 1 )

Step-by-step explanation:

Given the 2 equations

2x - y = - 3 → (1)

x + y = 0 → (2)

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Solution is (- 1, 1 )

7 0
3 years ago
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