how many workers will you need if 3150 address tags have to be stuck on envelopes in one hour?

To determine the number of workers needed to stick 3150 address tags on envelopes in one hour, we require additional information. Specifically, we need to know the time it takes for a single worker to stick an address tag on an envelope.

Let's assume it takes an average of 5 seconds for one worker to stick an address tag on an envelope. Therefore, each worker can complete 12 tags in a minute (60 seconds / 5 seconds) or 720 tags in an hour (12 tags/minute * 60 minutes/hour).

Now, we can calculate the number of workers needed by dividing the total number of address tags by the number of tags completed by an individual worker in an hour:

Number of workers needed = Total number of address tags / Number of tags completed by one worker in an hour

Number of workers needed = 3150 tags / 720 tags/hour

Number of workers needed ≈ 4.375

Since we can't have a fraction of a worker, we need to round up to the nearest whole number. Therefore, you will need at least 5 workers to stick 3150 address tags on envelopes in one hour.