This task is about finding percentages and percentages of amounts.
|
Jenny is printing out pages off her computer. As each page is printed, a box flashes on the computer screen showing what percentage of the document has been completed. For example, when 5 pages of a 10 page document have been printed, the computer will flash: |
|
|
| a) | i) |
If 4 out of 5 pages of another document have been printed, write the percentage completed that would be shown in the box. |
|
|
| ii) |
If 13 out of 20 pages of another document have been printed, write the percentage completed that would be shown in the box. |
|
|
| b) | i) |
If a document is 8 pages long, and the box flashes  |
|
how many pages have been printed? __________ |
||
| ii) |
If a document is 30 pages long, and the box flashes  |
|
how many pages have been printed? __________ |
||
| iii) |
If a document is 40 pages long, and the box flashes  |
|
|
how many pages have been printed? __________ |