please help with this questions
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Answer:
ALL HAVE LOG IN X,Y&Z
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1
Answer:
multiples of 3 are 3,6,9,12,15,18,21,24,27,30.......
multiples of 5 are
5,10,15,20,25,30,35,40,45,50
=》A-B=(4,6,9,12,18,21,24,27)
=》AnB=(15,30)
A-(AnB)=(3,6,9,12,15,18,21,24,27,30)----(15,30)
=》A-(AnB)=(3,6,9,12,18;21,24,27)
(or)
54/6=9$
5 charts cost=9×5=45$
6 pencils =9$
45+9=54.
8 pencils =74/8=9.25$
7 charts =9.25×7=64.75$
64.75+9.25=74$
Please mark it as brainliest.
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