Question 56803
Give 3 equivalent fractions to 3/5 
I could only get one and that is 9/15.
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You arrived at 9/15 by multiply top
and bottom of 3/5 by 3.
Try multiplying top and bottom of 3/5 
by 4, or by 5, or by 6 etc.  The results will
all be equivalent to 3/5.
Cheers,
Stan H.