Using appropriate properties find -2/8 × 3/5 + (5/2) -3/5 × 1/4
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0
Answer:
2.2
Step-by-step explanation:
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Answer:
(i) -2/3 × 3/5 + 5/2 - 3/5 × 1/6
= 3/5 × (-2/3) + 5/2 - 3/5 × 1/6 [By commutativity of multiplication]
= 3/5 × (-2/3) - 3/5 × 1/6 + 5/2 [By commutativity of addition]
Rearranging to take 3/5 common
= 3/5 × (-2/3 - 1/6) + 5/2
= 3/5 × (-5/6) + 5/2
= -1/2 + 5/2
= 2
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