Respuesta :

snog

Answer:

Rob is the faster reader.

Step-by-step explanation:

To find out who is the faster reader between Eric and Rob, we can compare their respective reading rates, or how many pages they read per minute. We can find this by dividing the amount of pages they read by how long it takes them to read said amount.

Eric reads 3 pages in 7 minutes, so his rate is [tex]\frac{3}{7} [/tex] pages per minute.

Rob reads 8 pages in 14 minutes, so his rate is [tex]\frac{8}{14} =\frac{4}{7} [/tex] pages per minute.

All we have to do now is compare their reading rates. The one with the larger quantity will be the faster reader. [tex]\frac{4}{7} > \frac{3}{7} [/tex], so Rob is the faster reader.

To learn more about unit rates, check out the following questions:

  • https://brainly.com/question/12727474
  • https://brainly.com/question/1375931
Azailia

Hi!

To solve this we can set up two ratios, or fractions, to see who reads the fastest.

3 pages per 7 minutes is 3:7 or [tex]\frac{3}{7}[/tex]

8 pages per 14 minutes is 8:14 or [tex]\frac{8}{14}[/tex] = [tex]\frac{4}{7}[/tex]

They have the same denominator, 7, so we can see who has the bigger numerator. 4 > 3, which means that 8 pages per 14 minutes is faster, therefore Rob is faster.

Otras preguntas