For how many integers a between 20 and 30 is it true that 5/a 7/a and – McqOptions

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1.	For how many integers a between 20 and 30 is it true that 5/a 7/a and 8/a are all in lowest terms?
A.	1
B.	2
C.	3
D.	4
Answer» D. 4

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