Aussie Maths & Science Teachers: Save your time with SmarterEd
Kat went on holiday and spent her money on accomodation, meals and shopping.
She spent $1200 in total and the pie chart below shows how she spent it.
How much money did Kat spend on meals on her holiday?
`$260` | `$360` | `$300` | `$540` |
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`$300`
`text(Money spent on shopping)`
`= 30text(%) xx 1200`
`=$360`
`:.\ text(Money spent on meals)`
`=1200 – (540+360)`
`=$300`
The shaded area on this graph shows how much of a computer file has loaded.
What percentage of the file has loaded?
`text(65%)` | `text(70%)` | `text(75%)` | `text(80%)` |
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`text(75%)`
`text(Total number of bars) = 20`
`text(Number of black bars) = 15`
`:.\ text(Percentage loaded)` | `= 15/20` |
`=0.75` | |
`=75text(%)` |
A circle is divided into 5 equal areas and labelled, as shown in the diagram below.
What percentage of the circle's area has been labelled with an odd number?
`text(3%)` | `text(15%)` | `text(30%)` | `text(40%)` | `text(60%)` |
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`text(60%)`
`text(S)text(ince all areas are equal,)`
`text(Percentage labelled with an odd number)`
`=text(odd sections)/text(total sections)`
`=3/5`
`=60text(%)`