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At the next donut shop every 15, 30, 45, 60 minutes. Lastly, at the third shopevery 20, 40, 60 minutes. So, when the signals “are ready” lights up at the same 9:00pm, it willbe in every 60 minutes. TheLCMfor 10, 15, and 20 is 60. 4. ANSWER:a We can write figures 1 and 2 as fractions, 3/5 and6/10. In order to add these two fractions, the
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