rehaanpotter rehaanpotter
  • 04-06-2020
  • Mathematics
contestada

A train goes at a constant speed. If it covers 150 miles in 2 1 2 hours,
d
How long would it take for that train to cover 100 miles?

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 04-06-2020

Answer:

x = 1 2/3 hours

Step-by-step explanation:

We can use ratios to solve

150 miles          100 miles

---------------- = ---------------

2.5 hours          x hours

Using cross products

150x = 2.5*100

divide each side by 150

150x/150 = 250/150

x = 1 2/3 hours

Answer Link

Otras preguntas

How many heart chambers does a shark have?
What two factors determine the state of rocks and metals Inside the earth?
7x+3y=22 4y=20 I need to know how to write this equation out with the answer
what type of fractions are the following A) 1/3 A) Improper B) mixed C)wholeB) 5 1/6C) 6/5answer A B C with the three multiple choice answers.
what It Trigonometry ?
What organs work with skin?
What do Frederick Douglass' words "America reigns without a rival" mean?
7x+3y=22 4y=20 I need to know how to write this equation out with the answer
Wages. JoAnn works in the publicity office at the state university. She is paid $10 an hour for the first 35 hours she works each week and $15 an hour for every
A mouse population starts with 2,000 mice and grows at a rate of 5% per year. The number of mice after t years can be modeled by the equation, P(t)=2000(1.05)^t