The bar graph shows the number of notebooks sold by a store on a Sunday.
- Which coloured notebook did the store 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) White |
$0.40 |
| (2) Silver |
$1.55 |
| (3) Yellow |
$1.40 |
| (4) Brown |
$2.40 |
(a)
Number of notebooks sold
(1) White notebooks: 36
(2) Silver notebooks: 29
(3) Yellow notebooks: 36
(4) Brown notebooks: 35
(1) Amount collected from sale of white notebooks
= 36 x 0.40
= $14.40
(2) Amount collected from sale of silver notebooks
= 29 x 1.55
= $44.95
(3) Amount collected from sale of yellow notebooks
= 36 x 1.40
= $50.40
(4) Amount collected from sale of brown notebooks
= 35 x 2.40
= $84
Coloured notebook that the store collected the least money from the sale
= White
= 1
(b)
Amount that was collected from the sale of the white notebooks = $14.40
Answer(s): (a) 1; (b) $14.40
