ki11Everyth1ng ki11Everyth1ng

23-02-2021
Mathematics

contestada

7. Calculate Rock A contains
10% quartz and 45% calcite.
The rest of the rock is mica.
What percentage of the rock
is mica?

Respuesta :

almastevenson22 almastevenson22

23-02-2021

Answer:

45% of the rock is mica

Step-by-step

10% + 45% = 55%. 100% - 55% = 45%

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