Solve the following problems:

6 workers can complete a job in 10 days. How many days will 5 workers take to complete the same job?

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Solution

Let 5 workers take x days to complete the job.

Ratio of number of days = 10 : x

Ratio of number of workers = 6 : 5

The quantities involved in the situation are in inverse proportion.

∴ 6 : 5 = x : 10

Therefore, 5 workers will take 12 days to complete the job.

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Solve the following problems: 6 workers can complete a job in 10 days. How many days will 5 workers take to complete the same job?

Let 5 workers take x days to complete the job. Ratio of number of days = 10 : x Ratio of number of workers = 6 : 5 The quantities involved in the situation are in inverse proportion. ∴ 6 : 5 = x : 10 Therefore, 5 workers will take 12 days to complete the job.

Solve the following problems:

6 workers can complete a job in 10 days. How many days will 5 workers take to complete the same job?

Let 5 workers take x days to complete the job.

Ratio of number of days = 10 : x

Ratio of number of workers = 6 : 5

The quantities involved in the situation are in inverse proportion.

∴ 6 : 5 = x : 10

Therefore, 5 workers will take 12 days to complete the job.