haylieeskridge17 haylieeskridge17

16-09-2020
Chemistry

contestada

Lilly places a rock on the platform of a triple beam balance. She
slides the first weight out to the 100g mark, the second weight
out to the 70g mark, and the third weight out to the 8.2g mark.
What is the mass of the rock?

Respuesta :

17-09-2020

Answer:178.2

Explanation:

You add all together

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