Pie charts - Wiki

  • #piecharts
    • The pie chart below shows the various models of transportation used by a group of pupils to go to school every day. What percentage of the pupils go to school by car?
      • #piecharts

        MRT + Walk

        `90/360` `xx` 100% = 25%

        Percentage of car

        100% - 45% - 25% = 30%
          

    • The pie chart below shows how Gary spent his money on different brands of shoes. He spent $15 more one Brand C shoes than on brand B shoes. How much did he spend on Brand A shoes?
      • #piecharts

        Percentage spent on Brand B

        100% - 60% - 30% = 10%

        Percentage differance between B and C

        30% - 10% = 20%

        20% = $15

        60% = 15 `xx` `60/30`  = $45