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Svetlanka [38]
3 years ago
15

a jar contains 24 white marbles and 48 black matbles. what percentage of the marbles in the jar are black.

Mathematics
2 answers:
lys-0071 [83]3 years ago
6 0
There are 24 + 48 = 72 marbles in total.

48/72 = 2/3 = 66.6...%
PtichkaEL [24]3 years ago
3 0
In this scenario, you just add the two numbers together, and then take 48/72 (72 was what we got when we added the two numbers) and turn it into a percentage leaving us with 6.666...%

Hope this helped!
P.S if you gave brainliest to someone, even if it wasn't me, that would be great :)
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