The graph shows the number of marbles sold in 5 days. Study the graph carefully and use it to answer the following questions.
- 225 marbles were sold from Monday to Friday. How many marbles were sold on Wednesday?
- The number of marbles sold on Saturday was five times the number sold on Thursday. How many marbles were sold on Saturday?
(a)
Number of marbles sold on Wednesday
= 225 - 15 - 20 - 40 - 35
= 115
(b)
Number of marbles sold on Thursday
= 40
Number of marbles sold on Saturday
= 5 x 40
= 200
Answer(s): (a) 115 ; (b) 200