c6allemhoverybel c6allemhoverybel
  • 22-10-2016
  • Mathematics
contestada

One person can mow a field in 52 minutes and a second can mow the same field in 40 minutes. how long would it take the two of them to mow the field together?

Respuesta :

SJ2006
SJ2006 SJ2006
  • 22-10-2016

It would be:1/x =  1/40+1/52 = 13+10/520 = 23/520

x = 520/23 = 22.60 minutes

Answer Link

Otras preguntas

solving proportions x over 2 equals 18 over 6 I did the problem I just want to make sure I'm doing it correctly
the emergency/parking brake is a hydraulic system that is automatically activated when the driver depresses the service brake pedal true or false
Which of these is a form of authoritarian government in which power is handed down through family lines and rulers stay in power for life? a oligarchy b monarch
Explain how to use patterns to find 35.6/10 ^ 3
is a Daisy a eukaryote or prokaryote
of the 600 peaches in morgans orchard 60% will be sold to a local fruit stand how many will be sodl
how would i use the word dominant allele in a sentence.
In trigonometry how do you find the slope ratio of an angle?
Is molded bread a physical or chemical change?
1] When the twins grew up, they continued to fight. [2] One day they decided to hold a contest to determine who was stronger. [3] Though they tried to defeat ea