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Mathematics, 11.01.2021 16:20 samavants74

Jawad has seven rocks. The total weight of all seven rocks is 5 kilograms.
6 of the rocks each have a weight of 720 grams.
Work out the weight, in grams, of the other rock.

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Jawad has seven rocks. The total weight of all seven rocks is 5 kilograms.
6 of the rocks eac...
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