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kobusy [5.1K]
3 years ago
14

What’s the total mass of the rock sample

Chemistry
1 answer:
mamaluj [8]3 years ago
4 0

Answer:

545.2

Explanation:

To read a beam balance, you need to add together the numbers that each balance reads.

The first beam reads 500.

The second beam reads 40.

The third beam reads 5.2.

500 + 40 + 5.2 = 545.2

The total mass of the rock sample is 545.2.

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