devintheone1994 devintheone1994

10-05-2017
Mathematics

contestada

The distance between two cities is ninety miles, and a woman drives from one city to the other at a rate of 45 mph. At what rate must she return if the total travel time is three hours and forty minutes?

Respuesta :

icameforhelp icameforhelp

10-05-2017

im 100 percent sure the answer is 54 mph

Answer Link

Jake1223334444 Jake1223334444

25-06-2019

Answer: 54 mph

Step-by-step explanation:

Answer Link

Otras preguntas

How do I solve 4cos^2 x -1=0

Explain when each method(graphing, substitution,linear combinations) is a good method to find a solution to a system of equations.

Towns A and B are 400 miles apart. If a train leaves A in the direction of B at 50 miles per hour, how long will it take before that train meets another train,

Solve 4y-70=12y+2 explain

Why did other Greek city-states resent Athens power?

How did the McCulloch ruling contribute to the strength of the national government

Describe how fossils help us understand the past. Provide an example.

Emily’s vacuum cleaner has a power rating of 200 watts. If the vacuum cleaner does 360,000 joules of work, how long did Emily spend vacuuming?

Solve the equation X+16=9x explain

Recall what were the hundred days ?