Simplification of Algebraic Expression
 

Simplification of Algebraic Expression problem 59


People aged 15 to 75 in London were asked which social network they use most often. The data is shown in the chart. See the chart and answer the questions below.




  • Which social network is the most used.

  • Which social network is the least frequently used.

  • Does Twitter use more respondents than Instagram?

  • Which social networks do more than 10% of respondents use?

  • How many social networks are represented in the chart?

  • Check if more than half of the respondents answered that they use Youtube or Twitter?


 

material editor: Onyinyechi Cynthia. Natha-Amadi