tracijp
18.09.2019 •
Mathematics
Dalia owns a gravel pit. she took a random sample of rocks and counted 58 sedimentary rocks, 213 metamorphic rocks, and 522 igneous rocks.
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Ответ:
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
Ответ:
0.07
0.27
0.66
Step-by-step explanation:
Khan
Ответ:
because we are growing by eating some healthy food and the brain cell starting to multiply each time the body grow.