Find value using distributive property:
a) 4/5 x (-3)/7 + 1/5 x (-3)/7
b) 1/2 x [ 3/4 + (- 5 )/12 ]
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Answer:
a) 4/5 x -3/7 + 1/5 x -3/7
= -3/7 x (4/5 +1/5)
= -3/7 x 5/5
= -3/7 x 1
= -3/7
b) 1/2 x ( 9/12 - 5/12)
= 1/2 x 4/12
= 4/24
= 1/6
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