Respuesta :
Answer:
Sedimentary:0.07
Metamorphic:0.27
Igneous: 0.66
Step-by-step explanation: First you add the total of rocks in all.
58+213+522=793
Then you would divide that amount of each different rocks by 793
so 58/793=0.07
213/793=0.27
522/793=0.66