sheppardfinn444
sheppardfinn444 sheppardfinn444
  • 05-12-2022
  • Mathematics
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Larry is a delivery man.
He has 7 parcels to deliver.
The mean weight of the 7 parcels is 2.7 kg
Larry delivers 3 of the parcels.
Each of these 3 parcels has a weight of W kg
The mean weight of the other 4 parcels is 3.3 kg
Work out the value of W

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