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4 votes
Witch rational number is between -11/15 and -5/6?

answers to chose from -1, -7/10, -4/5 and -13/15

1 Answer

5 votes

Answer:

-4/5

Explanation:

To find this we can look for the
LCD between all the numbers

Here are our
LCD's (Least Common Denominator)

-22/30 and -25/30

It wouldn't be -1 because it isn't in between those numbers

It isn't -7/10 because if we turn it into our
LCD it would be -21/30 which isn't in between those numbers

It is -4/5 because if we turn in into our
LCD it would be -24/30 which is between those numbers

This means we have our right answer we know our last one is incorrect

User Brunobowden
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