monadiaz282 monadiaz282

10-01-2017
Mathematics

contestada

An experienced housepainter can paint an inside wall in under twenty minutes. An inexperienced housepainter can take up to one hour. If a team of an experienced painter and an inexperienced painter work on a room together, what is the longest it should take them to paint the four walls, if they finish at the same time?

Respuesta :

zinger76 zinger76

10-01-2017

1 hour. The experienced painter will paint 3 walls (1 every 20 minutes) while the inexperienced painter will paint one wall in the hour.

Answer Link

Otras preguntas

Motor Works, Inc. has declared a $20,000 cash dividend to shareholders. The company has 5,000 shares of $15-par, 10% preferred stock and 10,000 shares of $20-pa

How many minutes does it take angel to run on kilometer?

Solve for P2 when P1 = 2.0 atm V1 = 8.0 L and V2 = 32 L This is a Boyle’s law has problem

Using what you have learned in the lesson and gathered from your survey, write a conclusion paragraph analyzing your results in your conclusion. Be sure to addr

As part of an exercise program, a woman walks south at a speed of 2.00 m/s for 60.0 minutes. She then turns around and walks north a distance 3000 m in 25.0 min

Exercise #1: The amount of money in Nicole's bank account can be represented by the function f(x) = 32.50x + 200, where f(x) is the amount of money in dollars a

PLEASE HELP!!! How did the 1763 Treaty of Paris influence the colonial history of North America? A) The territory that is now Florida became a Spanish possessio

Do your magic!!!...If you can’t see it’s x to the fifth over negative x and you need to divide them

"At the end of its third year of operations, the Sandifer Manufacturing Co. had $ 4,597,000 in revenues, $ 3,399,000 in cost of goods sold, $ 448,000 in ope

What coefficients should be added in order to make this a balanced equation? _____ SO2 + ____ H2 → _______ H2S + _____ H2O