matthewmeyer62 matthewmeyer62

19-12-2014
Mathematics

contestada

If 4 people can paint 8 walls in 60 minutes,how long will it take 5 people to paint 4 walls?

Respuesta :

19-12-2014

4 people paint 8 walls in 60 minutes

So 1 person paints 8 walls in 240 minutes

So 1 person paints 1 wall in 30 minutes

So 5 people paint 1 wall in 6 minutes

So 5 people paint 4 walls in 24 minutes

Answer Link

Otras preguntas

His fathers advice was this eat your vegetables and drinks lots of water

Can you please help me with this and thank you

P Q A E S E S T Q E D C I M try to decode this, please the roman numerals this came from are XVI XVII I V XIX V XIX XX XVII V IV III IX XIII in case you need to

Experimental tests have shown that hammerhead sharks can detect magnetic fields. In one such test, 100 turns of wire were wrapped around a 7.0-m-diameter cylind

PLEASE HELP OR I WONT GRADUATE !!!! 20 points Suppose the demand for air travel decreases (as illustrated in the graph below) A decrease in demand ___ the equi

Energy is ablility to do

Annisa wrote an expression the product of 6.2 and the sum of 3c and 8 what are the factors of the expression

35. A student hypothesizes that thick leg muscles are an inherited trait in dogs. The student collects data on several dogs, and the data show that dogs that li

Which of the following algebraic equations could represent the sentence, "The product of a number and five is 11"? x + 5 = 11 x - 5 = 11 = 11 5x = 11

Graph the equations to solve the system. y= -1/2x-7 -2y=x+14