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X discounted 30% is 42. What is x?

User Rosiane
by
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4 votes
Okay so 30% = 42 that means 90%= 42+42+42= 126 now we need 10%

10%=4.2 126+4.2= 130.2 Hope this helped
User Golak Sarangi
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8.2k points
5 votes
x would end up being 80
User Tao Yue
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7.5k points

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