Mathematics, 01.07.2019 09:00, mikisims
Use approximation to tell which fraction is greater 10/21 and 15/28
Answers: 1
and 
You know that 
and comparing two fractions with the same numerators, we compare their denominators. Since 
then
You know that 
and comparing two fractions with the same denominators, we compare their numerators. Since 
then
and the second one is greater than 
Thus,
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Use approximation to tell which fraction is greater 10/21 and 15/28...
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