1\6 + (-2\5) - (-2\15)=?
Answers
Answered by
8
Answer:
1/6 - 2/5 + 2/15
15+12/90 - 2/5
27/90 - 2/5
135-180/450
-45/450
-1/10
-0.1
Answered by
7
Answer: 1/10
Step-by-step explanation:
1/6+(-2/5)-(-2/15)
={5+(-12)-(-4)}/30 [take LCM of6,5,15]
=(5-12+4)/30
=(5+4-12)/30 ( apply BODMAS rule)
=9-12/30.
=-3/30
=-1/10
= -0.1
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