The table shows the types of buttons collected by 4 boys.
- Archie and David collected the same number of buttons. How many foreign buttons did David collect?
- Who collected the most number of buttons? Give your answer in letter. (Eg a)
(a)
Total number of buttons that Archie had
= 113 + 72
= 185
Number of foreign buttons that David collected
= 185 - 107
= 78
(b)
Number of Archie's buttons
= 113 + 72
= 185
Number of David's buttons
= 107 + 78
= 185
= 113 + 72
= 185
Number of Henry's buttons
= 59 + 132
= 191
Number of Lee's buttons
= 88 + 87
= 175
(c) Henry collected the most number of buttons.
Answer(s): (a) 78; (b) c