AddieBffMaddie2356 AddieBffMaddie2356

13-09-2018
Mathematics

contestada

Marta can clean a house in 1 hours. It takes her daughter 1 hr and 30 mins to vacum the house. How long would it take if they worled together?

Respuesta :

AlexVoicu1133 AlexVoicu1133

13-09-2018

Easy! 1 hour - 1 hour and 30 minutes = 30 minutes(together)

Answer Link

Otras preguntas

please help ! Which of the following is true about the Great Wall of China? Select one: a. While it was actually built over many dynasties, to keep out invaders

which of these is the only country in the region that is predominantly Christian? A. Myanmar B. The Philippines C. Laos D. Thailand

How does increasing the number of charges affect the electric field strength for a given distance?

What was the Renaissance? A. the eighteenth-century era of renewed interest in classical Greece and Rome B. the rebirth of classical learning in the Middle East

Which of the following is equal to angle C? A.cos (a/c) B.sin (a/c) C. tan^-1 (c/a) D. cos^-1 (c/a)

The perimeter of a rectangular swimming pool is 154m.its length is 2m more than twice breadth . what are the length and breadth of the pool?

When using an editing checklist to review your paper, you should

which of these is the only country in the region that is predominantly Christian? A. Myanmar B. The Philippines C. Laos D. Thailand

When the ideal gas law is arranged as shown below, what property of the gas is being solved for (represented by the X)? x equals nRT over V Moles Pressure Tempe

Which of the following was made possible by the Fourteenth Amendment? State governments were able to pay back money owed after the war. State governments had th