snnatarion snnatarion
  • 25-10-2016
  • Mathematics
contestada

Aarva cleans 6 apartments in 2.5 hours. how long will it take him to clean 30 apartments

Respuesta :

BreyMichael BreyMichael
  • 25-10-2016
6 apartments in 2.5 hours
30 apartments in ? Hours

6/2.5=30/x
6x=(30)(2.5)
x=75/6
x=12.5 hours
Answer Link

Otras preguntas

Plz I asked many times plz help meers
The diploid cells that begin spermatogenesis are called spermatogonia. Where are spermatogonia found?
NEED HELP NOW! Write a mathematical sentence that expresses the information given below. Use b as your variable name. If necessary:type
Disadvantage of the light microscopes
All of the following are concerns with regard to agricultural production and its effect on the environment except __________. A. increased water scarcity B. ove
what is the surface area?
Why was the United States viewed negatively by many countries during this period of time?
what are the factors of x^2-25 A. (x-5)(x-5) B. (x+5)(x-5) C. (x-1)(x+25) D. Prime
Circular motion has to be a complete circle true or false
What is the conclusion of the statement “If a quadrilateral is a square, then it is also a parallelogram”?