The graph shows the number of yoyos sold in 5 days. Study the graph carefully and use it to answer the following questions.
- 220 yoyos were sold from Monday to Friday. How many yoyos were sold on Wednesday?
- The number of yoyos sold on Sunday was twice the number sold on Thursday. How many yoyos were sold on Sunday?
(a)
Number of yoyos sold on Wednesday
= 220 - 15 - 35 - 20 - 10
= 140
(b)
Number of yoyos sold on Thursday
= 20
Number of yoyos sold on Sunday
= 2 x 20
= 40
Answer(s): (a) 140 ; (b) 40