What is difference between biggest and smallest fraction among 2/3, 3/4, 4/5 and 5/4 Choices
A) 2/5
B) 3/5
C) 7/12
D) 1/7
E) None of these
Explanation:   2/3 = .66, 3/4 = .75, 4/5 = .8 and   5/4= 
<gadget id="calculator">  5/4</gadget>
<output>5/4 = around 1.25</output>
1.25   So biggest is 5/4 and smallest is 2/3   Their difference is 5/4 - 2/3= 7/12   Option 7/12
<result>C</result>
What is difference between biggest and smallest fraction among 2/3, 3/4, 4/5 and 5/4