najaymccoy7
najaymccoy7 najaymccoy7
  • 23-01-2017
  • Mathematics
contestada

If 12 workers are needed to run 4 machines, how many workers are needed to run 20 machines?

Respuesta :

Apocrophon
Apocrophon Apocrophon
  • 23-01-2017
[tex] \frac{workers}{machines} =\frac{12}{4}=\frac{x}{20}\\ 12*20=4*x\\ x=\frac{12*20}{4}=60\ workers[/tex]
Answer Link

Otras preguntas

Please help me i have to get this done now
jim (m = 100 kg) rollerblades on a smooth horizontal floor at a constant speed of 2.0 m/s for a distance of 5.0 m in 5.0 s. what is the power in this process? (
Help needed this is pure torture :(
using d= rt, find r if d= 350 miles and t= 5 hours
what two values can d have if d squared=9?
Someone please help me!
How do you find evidence that explains how characters can develop theme?
Identify the function family to which f(x)=x+3 belongs
4 Select all the correct answers. Which two claims are supported by the information in the passage? High School Athletes and Concussions by Lindsey Fox High sch
Who is first president of India? ​