coolbeastpro3061 coolbeastpro3061
  • 21-05-2022
  • Mathematics
contestada

Martha can rake the leaves in her yard in 7 hours. Her brother can do the job in 3 hours. How long will it take them to do the job working together

Respuesta :

Venups
Venups Venups
  • 21-05-2022

Answer:

So together they can do the yard in 2 hours and 33 minutes

Answer Link

Otras preguntas

Consider a triangular prism. The triangular end has a base of 4 cm and height of 8 cm. The length of each side is 6 cm and the height of the prism (length of th
AB is Tangent to circle C at point B. Which of the following can you NOT conclude is true
One function of the chromosomes in a cell is to A. absorb light and create energy for the entire organism. B. transport proteins throughout the cell and t
How did the counterculture affect American society? A. Younger Americans were more willing to question authority than their parents before them. B. Americans re
If the rights to intellectual property are not sold or given away, who owns the intellectual property?
why animal cells cannot capture energy from sunlight and use it to make food
Ebenzer Scrooge's character changes between Act 1 and Act 2 of "A Christmas Carol: Scrooge and Marley" In an essay, describe these changes and analyze how event
What is the equation of the axis of symmetry for the parabola y = 2/3 (x - 2)^2 - 5? A. x = 2/3 B. x = -2 C. x = 2 D. x = -5
A line has a slope of -2 and contains the point (1,-1). What is the equation of this line
Katie keeps a record of her transactions in a notebook. Looking over her records for the past two weeks, Katie finds that her bank statement does not match her