Tablecloth

I embroider tablecloth in 20 days but if I embroider 3/4 hours a day I have embroider it for 15 days. How long do I embroider a day?

Result

x =  1 h

Solution:


3/4*20 = 15x

-60x = -60

x = 1

Calculated by our simple equation calculator.







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