简单的数学题（不过是英文的）what is 56 as a percentage of 91

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• 简单的数学题（不过是英文的）what is 56 as a percentage of 91
• 简单的数学题（不过是英文的）
• 简单数学题（英文）Determine the monthly repayments needed to repay a $50000 loan that is paid back over 25 years when the interest rate is 9% compounded annually.
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