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please help will mark brainliest

The following dot plot shows the mass of each rock in Nija's rock collection. Each dot represents a different rock.

please help will mark brainliest The following dot plot shows the mass of each rock in Nijas rock collection Each dot represents a different rock class=

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mathstudent55

Answer:

10

Step-by-step explanation:

Each dot represents a rock.

To know the total number of rocks, count the dots. Ignore the numbers since they represent the mass of each rock, but you are not asked about that.

There are 10 dots, so there are 10 rocks in the collection.

npguilford

Answer:

35+39+39+43+43+44=243 g

the mean is 40.5

Step-by-step explanation:

why are the experts always wrong lol

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