The bar graph shows the number of notebooks sold by a stationery shop on a Saturday.
- Which coloured notebook did the stationery shop collect the least money from the sale? Give your answer in number. (Eg 1)
- What was the amount of money collected from (a)?
Colour of notebook |
Price per notebook |
(1) Yellow |
$1.30 |
(2) Silver |
$1.55 |
(3) Red |
$0.30 |
(4) Brown |
$2.30 |
(a)
Number of notebooks sold
(1) Yellow notebooks: 37
(2) Silver notebooks: 36
(3) Red notebooks: 14
(4) Brown notebooks: 30
(1) Amount collected from sale of yellow notebooks
= 37 x 1.30
= $48.10
(2) Amount collected from sale of silver notebooks
= 36 x 1.55
= $55.80
(3) Amount collected from sale of red notebooks
= 14 x 0.30
= $4.20
(4) Amount collected from sale of brown notebooks
= 30 x 2.30
= $69
Coloured notebook that the stationery shop collected the least money from the sale
= Red
= 3
(b)
Amount that was collected from the sale of the red notebooks = $4.20
Answer(s): (a) 3; (b) $4.20