Pls answer the following using appropriate property
i)2/7 × (-3/5) – 1/4 × 2/3 + 1/15 × 2/7
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Answer:
-67/210 ≈ -0.319 Ans
Step-by-step explanation:
= 2/7 × (-3/5) - 1/4 × 2/3 +1/15 × 2/7
= -6/35 - 2/12 + 2/105
= -6/35 - 1/6 + 2/105 (take LCM)
= -36 - 35 + 4/210
= -67/210 ≈ -0.319
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