She would make $648 in a work week.
Step-by-step explanation:
Weekly salary of mae ling = $340
Commission = 7%
Worth of sold items =$4400
Amount of commission = 7% of 4400
[tex]Amount\ of\ commission=\frac{7}{100}*4400\\\\Amount\ of\ commission=\frac{30800}{100}\\\\Amount\ of\ commission=\$308[/tex]
Total earning = Weekly salary + Commission amount
Total earning = 340 + 308 = $648
She would make $648 in a work week.
Keywords: percentage, addition
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