Luyourboi Luyourboi

18-06-2020
Mathematics

contestada

Mary can make a costume twice as fast as Sam can can. If they both work together, they can make it in 6 hours. How long will it take Mary to make the costume if she works alone?

Respuesta :

dinikolic3 dinikolic3

19-06-2020

Answer:

2 hours

Step-by-step explanation:

Mary=x

Sam=2x

Mary+Sam=3x=6hours

x=2hours

Answer Link

Otras preguntas

Describe the location of current day Armenia. Which continent is it located?

example of cell wall

When studying the Calumet region of Illinois and Indiana, Alfred Meyer noted four stages of development as new groups occupied this land. In stage 3, __________

How many packets of sweets each having a mass of 250g can be made from a 4 and a half kg pack

in what direction does the Po River run?

Why are some alcohols soluble in water?

how much fats do canadians consume

For the first time in five years California authorities have issued a first stage smog alert, warning people in some areas of unhealthy levels of ozone in the

what type of limiting factor is pollution?

find the length of the apothem of a regular Pentagon with a side measuring 36 cm