Question
The graph shows the number of lorries sold by Mr Chau from April to August.
  1. How many lorries did Mr Chau sell from May to June?
  2. Mr Chau sold 20 more lorries in March than in April, how many lorries did he sell in March?
3 m
(a)

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(b)

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The graph shows the number of lorries sold by Mr Chau from April to August.
  1. How many lorries did Mr Chau sell from May to June?
  2. Mr Chau sold 20 more lorries in March than in April, how many lorries did he sell in March?