Answer:
, There are many more "equivalent" expressions such as
or
.
Step-by-step explanation:
Combine like terms for the 2 "x".

That is your most simplified expression.

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Change percentage to decimal
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75% = 0.75
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Find percentage
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75% of 300 = 0.75 x 300
75% of 300 = 225
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Answer: 225
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13% of the time yet it is a great day