The graph shows the number of mini planes sold in 5 days. Study the graph carefully and use it to answer the following questions.
- 900 mini planes were sold from Monday to Friday. How many mini planes were sold on Wednesday?
- The number of mini planes sold on Saturday was twice the number sold on Thursday. How many mini planes were sold on Saturday?
(a)
Number of mini planes sold on Wednesday
= 900 - 160 - 100 - 120 - 100
= 420
(b)
Number of mini planes sold on Thursday
= 120
Number of mini planes sold on Saturday
= 2 x 120
= 240
Answer(s): (a) 420 ; (b) 240