Answer:
for the solve and check:

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for the second solve and check:

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Https://photomath.net/s/zpr6nr
Answer:
25%
Step-by-step explanation:
9/36 = 0.25
25% are chocolate.
Answer:
x = 9
Step-by-step explanation:
set a proportion: 8/12 = 6/x => 8x = 72 => x = 9