Desiree9309 Desiree9309
  • 23-03-2018
  • Mathematics
contestada

Lisa can shovel snow from her driveway in 65 minutes. tom can do the same job in 55 minutes. how long would it take lisa and tom to shovel the driveway if they worked​ together?

Respuesta :

alemhagosp5zusp alemhagosp5zusp
  • 23-03-2018
65+55=120
120÷2=60
So, it take them 60mins if they worked together.
Answer Link

Otras preguntas

How do you solve this limit of a function math problem? ​
Which of the following statements is true? Constructors can specify parameters and return types. Constructors can specify parameters but not return types. Const
An upward force is applied to a 6.0–kilogram box. this force displaces the box upward by 10.00 meters. what is the work done by the force on the box?​
What was the mission of the bonus army in 1932
what kind of tone is revealed through Denise’s words?
What does the Prince's lead heart most likely symbolize?​
An airline has a policy of booking as many as 15 persons on an airplane that can seat only 14. ​(Past studies have revealed that only 88.0​% of the booked passe
1. (1/x^3)^2..plz help 2.. (X^2/9)^2
A soil that is 30%clay, 7% organic matter will have an estimated CEC of what? A.37 B.38 C. 210 D.254
Identify the rate of change14.f(0) = 7; f(n + 1) = f(n) + 5​