matthewgpnzalez839
matthewgpnzalez839 matthewgpnzalez839
  • 21-10-2021
  • Mathematics
contestada

A marathon runner ran the first 5 miles in 32.5 min. If she
continues running at this pace, how long will it take her to run
The entire marathon of 26.2
miles?

Respuesta :

bearbearxx1
bearbearxx1 bearbearxx1
  • 21-10-2021

Answer:

It will take her 170.3 minutes to run the entire marathon

Step-by-step explanation:

Use dimensional analysis, the miles will cancel out.

[tex]\frac{26.2 mi}{1}[/tex] ×  [tex]\frac{32.5 min}{5 mi}[/tex] =  [tex]\frac{26.2(32.5)}{5}[/tex]min = 170.3 min

Answer Link

Otras preguntas

The original pith is still located in the center of the stem (inside the vascular bundles). What type of cells makes up the pith?
Which of the following shows the graph of y = 4x + 3?.
Of all the Sunny Club members in a particular city, 25% prefer swimming on weekends and 75% prefer swimming on weekdays. It is found that 10% of the members in
The sum of $3,000 is deposited into an account paying 10% annually. If $1,206 is withdrawn at the end of years 1 and 2, how much then remains in the account?"
Use the clues to find the mystery number. It is greater than 37,493. It is less than 37,503. It is an even number. The value of the mystery number rounded to th
Explain the process of transcription.
According to Pericles, how is Athens different from other Greek city-states?
A bag contains 30 cookies: 6 vanilla, 12 chocolate, and 12 oatmeal. What is the probability that an oatmeal is randomly selected? A) 1/4 B) 1/5 C) 1/6 D)
If a 70-kg swimmer pushes off a pool wall with a force of 250 N what is her acceleration
molecules of which gas would exert the greatest collision force