600003277 600003277

16-03-2017
Mathematics

contestada

If it takes Doug 40 mins to clean his home and Frankie 50 mins. How long will it take if they work together?

Respuesta :

equestriangirl131 equestriangirl131

16-03-2017

Find the average value:
40 minutes + 50 minutes = 90 minutes
90 minutes/2 = 45 minutes
Together it will take them 45 minutes to clean the house

Answer Link

Otras preguntas

A line with a negative slope is perpendicular to one of the lines shown. What is its slope? Use the graph shown below.

Please help me! Thanks! A car travels at a rate of 50.0 miles per hour. How fast is this in cm per second? Show your work!

ECONOMICS EVERFI QUESTION What is one of the best ways to get reliable information on a product

Jennifer attends school everyday, but when she goes home she decides not to do her homework or study for tests, so she has poor grades. Which of the following s

pls it is trignometry even if you know only some pls answer

is the yellowing of the pages of an old book a physical or chemical change? please explain

Excitatory stimuli generally cause the membrane potential of a neuron to O move closer towards an action potential O none of these O move further away from an a

Which of the following is an example of a philosophical moral claim? A Justice is a very important moral good B The morality of society X forbids women from pub

Herbert Simon (cited in Certo & Certo (2014) questioned the ability of managers to make rational decisions. In his opinion, managers are not able to make pe

HELP WITH 3 AND 4 NOWWWWW!!!!!