<PRE><B>Question 78334</B>
express the following as ratios having the same units in the numerator and denominator:  50 inches to 3 yards = 50in/3*36in = 25/3*18=25/54
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20 months to 3 years=20 mts/3*12 mts 
=5/3*3= 5/9
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4 pounds to 42 ounces= (4*16 ounces)/42 ounces
=32/21
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8 quarters to 12 dimes= 200 cents/120 cents = 5/3
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Cheers,
Stan H.</PRE>