Answer: Choice A)

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Work Shown:

This is not the only way to solve for H.
Five and three hundred and six thousandths.
Answer:
60%
Step-by-step explanation:
45 pieces out of 75 pieces are chocolate
45/75
Divide: 45/75 = 0.6
To get percentage from a decimal, move the decimal point to the right two place values
0.6 => 60%
60% of his candy are chocolate
After consideration I'm not sure but I think x=3 and y=6 I'm not a math whiz but this made sense to me.