hannahbrown1029 hannahbrown1029
  • 04-02-2022
  • Mathematics
contestada

anna can celarn her house 3 hours while dalia 4 hours. How long will it take when they clean together

Respuesta :

smntcani
smntcani smntcani
  • 06-02-2022

4+3 = 7

7/2 = 3 hours and 30 minutes

Answer Link

Otras preguntas

A complete circuit contains two parallel connected devices and a generator for providing the electromotive force. The resistance of the first device is 1208 ohM
What should you do if you fall overboard into cold water?
Francine and Genevieve were arguing about whether a recursive formula or an explicit formula was better to know to find the 376th term in a sequence. Francine b
How do you find theoretical yield?
elizabeth brought a box of doughnuts to share. there are two-dozen (24) doughnuts in the box, all identical in size, shape and color. five are jelly-filled, 9 a
Individuals with dissociative disorders have ____
The name of the protective tissue that covers the trachea when you swallow is the
Which applies the power of a power rule properly to simplify the expression (710)5? (710)5= 710 ÷ 5 = 72 (710)5= 710 - 5 = 75 (710)5= 710 + 5 = 715 (710)5= 710
what is the value of tan x ?
PQRS is parallelogram. PR and QS are diagonals. Match each element to its value.