If Keng worked for 30 minutes on monday, 15 minutes on Tuesday and 45 minutes on
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A. 1) y ≤ x - 3
refer to the attachment
B. 2) y+2x>5
Find the LCM (least common multiple) of the denominators, and use that as the denominator for the two fractions.
Ex.
LCM (3, 4) is 12
=