Calculations with Ratios (HSC SSCE Mathematics Standard): Quizzes

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Calculations with Ratios
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10 questions from this quiz

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What does a ratio compare?

Amounts of the same type

How can the ratio 3:43:4 be expressed as a percentage?

75%75\%

What does an aspect ratio of 16:916:9 describe?

Width to height relationship

How do you create equivalent ratios?

Multiply or divide both by same number

What is 3:123:\frac{1}{2} simplified?

6:16:1

What is the first step to simplify 1.5:3.51.5:3.5?

Multiply both by 1010

What is 27:521\frac{2}{7}:\frac{5}{21} simplified?

6:56:5

If dividing 450 USD in ratio 4:54:5, how many total parts are there?

99

If 450 USD is shared 4:54:5, what is the smaller share?

200 USD

If 6000 USD is divided 5:8:75:8:7, what is the middle share?

2400 USD

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