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