Math, asked by kota595, 8 months ago

please answer me fast I am preparing for board exam​

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Answered by kumudhakshid
1

Answer:

Step-by-step explanation:

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Answered by AKM030605
1

xifi is the product of xi & fi

i.e, xifi÷xi = fi

130 ÷ 26 = 5

similarly,

238 ÷ 34 = 7

and,

42 × 6 = 252

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