hgarcha
hgarcha hgarcha
  • 04-05-2017
  • Mathematics
contestada

A train travels 300 miles in the same time that a truck travels 180 miles. The rate of the truck is 20 miles per hour slower than the rate of the train. What is the rate of the train?

Respuesta :

owenrobot
owenrobot owenrobot
  • 04-05-2017
About 33 MPH
1. Set up the proportion 180/20:300/?
2. Cross multiply: 6000=180*?
3. Divide and solve: 6000/180=33.3 repeating
33 MPH
Answer Link

Otras preguntas

6 [ 4 × ( 72 - 63 ) ÷ 3 ]
in 14.987 what place value is the 7 in
3a b2 b3 4b2 4 5a identify like terms
Cuneiform is a. a Sumerian form of writing b. a Persian invention c. a Lydian invention d. an Egyptian form of writing
125/700 in simplest form
Conducting experiments, using inquiry, and asking testable questions are processes that are used by
Seven out of every 8 students surveyed owns a bike. The difference between the number of students who own a bike and those who do not is 72. How many students
How many atoms lined up side by side would equal the thickness of a book page?
what do 10, 25, 50, and 125 have in common
You have decided to study the effect of loud noise on plant growth. You put one plant in a quiet room and the other plant in your school's band hall. Providing