Question
The bookshop sells 4 different coloured pens. The line graph shows the number of pens sold for each colour in a week.
  1. What was the difference between the number of white and blue pens sold?
  2. Each silver pen cost $0.20 more than each red pen. The bookshop collected $87 from selling the red pens. What was the price of 1 silver pen?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

The bookshop sells 4 different coloured pens. The line graph shows the number of pens sold for each colour in a week.
  1. What was the difference between the number of white and blue pens sold?
  2. Each silver pen cost $0.20 more than each red pen. The bookshop collected $87 from selling the red pens. What was the price of 1 silver pen?