Painting school

Redecoration school had scheduled for four crew to 10 days. After two days, a single worker was ill. For how many days was the school painted when remain workers working with the same tempo?

Correct answer:

x =  12.6667 d

Step-by-step explanation:


(2·4)/(4·10)+((x-2)·3)/(4·10)=1

0.075x = 0.95


x = 0.95/0.075 = 12.66666667

x = 38/3 ≈ 12.666667

Our simple equation calculator calculates it.



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