simplify
-7/10 + 13/15+27/20
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Answered by
6
Answer:
91/60
Step-by-step explanation:
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Answered by
1
Answer:
= L. C. M of 10,15,20 = 60
= (-7*6 + 13*4 + 27*3) / 60
= (-42+52+81) / 60
= 91 / 60
= or 1.516
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