The graph shows the number of mini planes sold in 5 days. Study the graph carefully and use it to answer the following questions.
- 135 mini planes were sold from Monday to Friday. How many mini planes were sold on Tuesday?
- The number of mini planes sold on Saturday was twice the number sold on Friday. How many mini planes were sold on Saturday?
(a)
Number of mini planes sold on Tuesday
= 135 - 40 - 15 - 45 - 10
= 25
(b)
Number of mini planes sold on Friday = 10
Number of mini planes sold on Saturday
= 2 x 10
= 20
Answer(s): (a) 25 ; (b) 20