The graph shows the number of basketball sets sold in 5 days. Study the graph carefully and use it to answer the following questions.
- 500 basketball sets were sold from Monday to Friday. How many basketball sets were sold on Tuesday?
- The number of basketball sets sold on Sunday was thrice the number sold on Friday. How many basketball sets were sold on Sunday?
(a)
Number of basketball sets sold on Tuesday
= 500 - 160 - 80 - 60 - 140
= 60
(b)
Number of basketball sets sold on Friday = 140
Number of basketball sets sold on Sunday
= 3 x 140
= 420
Answer(s): (a) 60 ; (b) 420