nok hang 發問於 科學及數學數學 · 10 年 前

ratio and rate

The daily salaries of Mr.Wong and Mr.Lee are $500 and $400 respectively.If

Mr.Wong and Mr.Lee have worked 15 days and 20 days this month repectively,

find the ratio of Mr.Wong's salaries to Mr.Lee's this month.

show al the steps! thanks for helping!

2 個解答

評分
  • VIc
    Lv 7
    10 年 前
    最佳解答

    Mr.Wong's

    salaries this month=(500)(15)=$7500

    Mr.Lee's salaries

    this month=(400)(20)=$8000

    ∴Mr.Wong's

    salaries this month: Mr.Lee's salaries this month

    =7500:8000

    =75:80

    =15:16

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