Ten people can paint 60 hours in 120 days, so five people can paint 30 hours in:?

If ten people can paint 60 hours in 120 days, it means that the rate at which they paint is 60 hours / 120 days = 0.5 hours/day.

To find out how many hours five people can paint in a certain number of days, we can use the formula: hours = rate * days.

For five people, the rate is 0.5 hours/day * 10 people / 5 people = 1 hour/day.

Therefore, five people can paint 30 hours in 30 days.

Ten people can paint 60 hours in 120 days, so five people can paint 30 hours in:

An angle that contains less than 90 degrees is called an: