The graph shows the number of lorries sold by Mr Koh from April to August.
- How many lorries did Mr Koh sell from April to June?
- Mr. Koh sold 17 fewer lorries in August than in September, how many lorries did he sell in September?
(a)
Number of lorries that Mr Koh sold from April to June
= 12 + 10 + 18
= 40
(b)
Number of lorries that Mr Koh sold in September
= 34 + 17
= 51
Answer(s): (a) 40; (b) 51