An ancient coin is made up of gold and silver in the ratio 1:3.
The coin weighs 21.65 grams.
How many grams of silver are in the ancient coin?
Ratio, SM-Bank 038
Damon buys 25 kilograms of salt for his pool for $33.75.
The salt can be purchased in 1 kilogram bags.
How much does 9 kilograms of salt cost? (2 marks)
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Ratio, SM-Bank 032 MC
Shelley and Carly collect dolls.
The ratio of the number of dolls Shelley owns compared to Carly is 3 : 2.
Shelley owns 12 dolls.
How many dolls does Carly own?
Ratio, SM-Bank 031
Jordan has 4 times as many blue pencils as black pencils.
Altogether he has 90 pencils.
How many blue pencils does he have? (2 marks)
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Ratio, SM-Bank 026
It is known that one of the angles in a triangle is
Calculate the size of the other 2 angles if they are in the ratio
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Ratio, SM-Bank 024
Joe and Andrew are cleaning fish. For every 4 fish that Joe cleans, Andrew cleans 7.
If Joe cleaned 36 fish, how many did Andrew clean? (2 marks)
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Ratio, SM-Bank 023
This year there are 108 students in Year 8 and the ratio of Year 7 students to Year 8 students is 8:9.
Use this information to calculate the number of students in Year 7 this year. (2 marks)
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