Question 697512
Explain why (1+2)/(2+2) not a correct expression for the difference of 3 1/2 and 2 1/2, while (4*2)(1/8) is a correct expression?
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3 1/2 minus 2 1/2 = 1
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(1+2)/(2+2) does not = 1
(4*2)(1/8) does = 1