Mika is making lemonade.
The recipe says she needs 1 cup of sugar for every 3 lemons.
If 7 lemons are used, how many cups of sugar are needed? (2 marks)
Rates, SM-Bank 055
Jesse sells, an average of 150 roller-coaster tickets every 10 minutes. How long will it take him sell 600 tickets? (2 marks)
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Rates, SM-Bank 034
Aurora works part time in a donut shop.
On weekends, she earns 2.5 times as much per hour as she earns on weekdays.
One week, she works 14.5 hours on weekdays and 3 hours on the weekend.
Her pay for the week was $319.
How much does she earn in 1 hour on a weekday? (2 marks)
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Rates, SM-Bank 033
Fleur works part time in a flower shop.
On weekends, she earns 2 times as much per hour as she earns on weekdays.
One week, she works 23 hours on weekdays and 1.5 hours on the weekend.
Her pay for the week was $351.
How much does she earn in 1 hour on a weekday? (2 marks)
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Rates, SM-Bank 032
Fanny works part time at Guzman y Gomez.
On weekends, she earns 1.5 times as much per hour as she earns on weekdays.
One week, she works 12 hours on weekdays and 8 hours on the weekend.
Her pay for the week was $414.
How much does she earn in 1 hour on a weekday? (2 marks)
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Rates, SM-Bank 031
Clay has a casual job at the local movie cinema.
On weekends, he earns 1.5 times as much per hour as he earns on weekdays.
One week, he works 20 hours on weekdays and 6 hours on the weekend.
His pay for the week was $498.80.
How much does he earn in 1 hour on a weekday? (2 marks)
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Rates, SM-Bank 030
Betty works part time in a clothing shop.
On weekends, she earns 2 times as much per hour as she earns on weekdays.
One week, she works 15 hours on weekdays and 3 hours on the weekend.
Her pay for the week was $367.50.
How much does she earn in 1 hour on a weekday? (2 marks)
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Rates, SM-Bank 029
Brin works part time in a coffee shop.
On weekends, he earns 1.5 times as much per hour as he earns on weekdays.
One week, he works 9 hours on a weekday and 4 hours on the weekend.
His pay for the week was $270.
How much does he earn in 1 hour on a weekday? (2 marks)
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Rates, SM-Bank 024
Gary used 4 litres of paint to paint a wall.
The wall was a rectangle 2 metres high and 3 metres wide.
How many litres of paint would he need to paint a rectangular wall which is 3 metres high and 5 metres wide? (2 marks)
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Rates, SM-Bank 019
It takes Kate 15 seconds to place a brochure in an envelope and seal it.
How many minutes will it take her to pack and seal 42 envelopes? (2 marks)
Rates, SM-Bank 017
Constance used 300 grams of sugar to make 12 brownies.
How many grams of sugar will she need to make 18 brownies? (2 marks)
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Rates, SM-Bank 014
A brewery can make 1250 cans of ale and 900 cans of lager per hour.
The brewery runs non-stop and each can weighs 350 grams.
How many kilograms of ale and lager, altogether, does the brewery make in 1 full day? (2 marks)
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Rates, SM-Bank 011 MC
In a science experiment, Albert needs to add 60 millilitres of acid to every 2 litres of water.
If Albert only has 0.5 litres of water left, how many millilitres of acid should he add?
- 0.15 mL
- 0.6 mL
- 15 mL
- 30 mL
Rates, SM-Bank 010 MC
A tram at the zoo does a complete 5 kilometre loop in 30 minutes.
If the tram travelled at the same speed, how long did it take to complete 2 kilometres?
- 8 minutes
- 12 minutes
- 18 minutes
- 24 minutes
Rates, SM-Bank 009 MC
Sid is selling bike tyre tubes at a market stall.
He makes $54 from selling 6 bike tyre tubes.
All bike tyre tubes cost the same.
How much will Sid make if he sells 11 bike tyre tubes?
- $65
- $83
- $99
- $108
Rates, SM-Bank 008
Bryce organises parking for major events in the city.
He has open air parking spaces for 3 cars on every 27 square metres of land.
How many cars could Bryce park on 4680 square metres? (2 marks)
Rates, SM-Bank 007
A young echidna weighed 1200 grams at the beginning of November just before leaving the burrow.
At the end of March it weighed 1850 grams.
Calculate the average rate of growth of the echidna for the 5 month period. (2 marks)