Percentage
Mary makes $600 a month on her regular job. Therefore, she receives $600 .12 = $7,200 a year from her regular job. Her only other income is $7,600. She makes $600 + $400 = $1,000 during July, so she makes 1,000/7,600 = 5/38 which is about .13 of her annual income during July. Therefore, Mary makes about 13% of her annual income in July.
Related MCQ Percentage
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