Question

Finn painted 14 portraits every 28 hours. At that rate, how long, in hours, will it take to paint 2 portraits?

Answer 1

For this case we can find the rate of painting on this way:

14 portratits/ 28 hours= 1/2 portraits /hour

And then we can find the time required with this operation:

`\frac{2\text{portraits}}{0.5\text{ por/hour}}=4hours`

Then the final answer for this case would be 4 hours