What is the average of 1/2, 1/4 and 1/5 divide3
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Answer:
In the first picture, we took the average of the 3fractions. And in order to do that, we must add them all, divided by how many items there are. In this case, we have three fractions, so we divided the sum of the three fractions into three. And we got 19/60.
But since you say we must divide the average with three, then there it is in the second picture. 19/180.
That's how your sentence means. That is absolutely right, unless you lack something in the problem.
Answer:
19/60
Hope it helps!