a person is able to read 216 pages in 15 minutes. what is her reading rate? what is her unit reading rate?

Answer 1

To find the reading rate, we need to determine how many pages the person reads per minute.

1. Calculating the reading rate: \[ \text{Reading Rate} = \frac{\text{Number of Pages}}{\text{Time in Minutes}} = \frac{216 \text{ pages}}{15 \text{ minutes}} \]

   Performing the division: \[ \text{Reading Rate} = 14.4 \text{ pages per minute} \]

2. Calculating the unit reading rate: The unit reading rate typically refers to the reading rate expressed per one unit of time, often per one hour or per one minute. Since we already have the reading rate in pages per minute, we can also express it in pages per hour.

   To convert the reading rate to pages per hour: \[ \text{Unit Reading Rate} = \text{Reading Rate} \times 60 = 14.4 \text{ pages per minute} \times 60 \text{ minutes per hour} \] \[ \text{Unit Reading Rate} = 864 \text{ pages per hour} \]

So, the person's reading rate is 14.4 pages per minute, and her unit reading rate is 864 pages per hour.