Mark M. answered • 03/16/18
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d represents the number of days all three work
d/5 + d/6 + d/7 = 1
Can you solve for d and answer?
N A K.
asked • 03/16/18what is sum of 24 and 25
IF A DOES A WORK IN 5 DAYS, B DOES IT IN 6 DAYS, AND C DOES IT IN 7 DAYS, HOW MANY DAYS WILL BE TAKEN IF A, B AND C DO THE SAME WORK TOGATHER.
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