Tuesday, March 9, 2010

How long will it take saly and peter to paint a house?

if saly can paint a house for 4 hours and peter can paint the same house for 6 hours. how long will it take thHow long will it take saly and peter to paint a house?
2.5 hours, if the word' for' is replaced by 'in' and the whole question is asking how long it will take them to paint the house working together.How long will it take saly and peter to paint a house?
How many houses have you painted in four or six hours. It takes days to paint a house, not hours.





Do they share ladders? Do they have their own ladders?





Do they wok well together?





In real life, not fairy tale academic land, it might take 24 hours if they work together......





In real life, it might take only two hours as they might make some kind of synergy......














Keep in mind, that in theory, practice and theory are the same, in practice, they are not.

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