Math, asked by Gitadhanwa, 1 year ago

2/3 of 1/3 of 3/7 of a number is 15,then 40% of that number is

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Answered by suman167
0
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Answered by Ritik2004
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2/3×1/3×3/7× x=15
6/63× x=15
6x=15×63
6x=945
x=157.5
x×40/100=157.5×2/5=315/5=63
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