Math, asked by farrahryangrant2005, 3 months ago

6 blue slabs have a mean weight of 7kg
3 yellow slabs have a mean weight of 5kg.
1 grey slab has a mean weight of 9kg
Work out the mean of the 10slabs

Answers

Answered by dappy1983

0

Step-by-step explanation:

6 blue slabs have a mean weight of 7kg

3 yellow slabs have a mean weight of 5kg.

1 grey slab has a mean weight of 9kg

Work out the mean of the 10slabs

so

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