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tia_tia [17]
3 years ago
11

A Boy obtained 80 percent marks.If the full marks is 800,how much did he get?​

Mathematics
1 answer:
ollegr [7]3 years ago
5 0

9514 1404 393

Answer:

  640 marks

Step-by-step explanation:

80% of 800 is ...

  0.80 × 800 = 640

He got 640 marks.

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the mean of the 20 number is: (64+12m)/20=5
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