The graph shows the number of lego sets sold in 5 days. Study the graph carefully and use it to answer the following questions.
- 210 lego sets were sold from Monday to Friday. How many lego sets were sold on Tuesday?
- The number of lego sets sold on Saturday was four times the number sold on Friday. How many lego sets were sold on Saturday?
(a)
Number of lego sets sold on Tuesday
= 210 - 20 - 60 - 20 - 80
= 30
(b)
Number of lego sets sold on Friday = 80
Number of lego sets sold on Saturday
= 4 x 80
= 320
Answer(s): (a) 30 ; (b) 320