The bar graph shows the number of markers sold by a stationery kiosk on a Friday.
- Which coloured marker did the stationery kiosk 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 marker |
Price per marker |
(1) Red |
$0.20 |
(2) Brown |
$1.25 |
(3) Grey |
$1.20 |
(4) Silver |
$2.20 |
(a)
Number of markers sold
(1) Red markers: 39
(2) Brown markers: 17
(3) Grey markers: 43
(4) Silver markers: 35
(1) Amount collected from sale of red markers
= 39 x 0.20
= $7.80
(2) Amount collected from sale of brown markers
= 17 x 1.25
= $21.25
(3) Amount collected from sale of grey markers
= 43 x 1.20
= $51.60
(4) Amount collected from sale of silver markers
= 35 x 2.20
= $77
Coloured marker that the stationery kiosk collected the least money from the sale
= Red
= 1
(b)
Amount that was collected from the sale of the red markers = $7.80
Answer(s): (a) 1; (b) $7.80