itchbay247 itchbay247
  • 01-12-2016
  • Mathematics
contestada

A runner is 7/8 mile from the finsh line. she can travel 3/8 mile per minute,how long will it take her to finsh the race

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 04-12-2016
distance=rate times time
7/8=3/8 times time
times both sides by 8/3
56/24=time
28/12=time
14/6=time
7/3=time
2 and 1/3=time
answer is 2 and 1/3 minutes
Answer Link

Otras preguntas

Solve to find the value of x. 40-x/3 = 4+x
What is the term used to describe being replaced by machines? a. Suggestion b. Elaboration c. Automation d. Motivation
which equation represents a line that is parallel to the line whose equation is y=-3x
Each batch of Miss Garcia taffy makes 14 pieces of taffy . If Sandy needs eight dozen piece of taffy how many batches does she have to make
how do i estimate 48.03 + 7.55 by rounding to the nearest whole number?
Based on "Mary Cassatt: Artist and Trailblazer," what can be inferred about Edgar Degas based on the fact that he thought Cassatt's Japanese wood-block prints w
A 1.5-kilogram cart initially moves at 2.0 meters per second. It is brought to rest by a constant net force in 0.30 second. What is the magnitude of the net for
What's the answer to 4/16+9/16
Which of the following statements describes French service? A. Guests help themselves from a buffet table. B. The appropriate silver is placed before each cour
World history is the story of human choices that link the past to the present and influence the .