Level 2
The table shows the charge for water services provided by the utilities board.
Ivory's family paid $76 for water usage in the month of October. What is the most amount of water that they could have used in October?
2 m
Level 2
Kevin has 6 coins in his wallet. They are either ten-cent coins or five-cent coins. What is the biggest possible amount of money in his wallet when he has one or more five-cent coins? Express your answer in dollars.
2 m
Level 2
A taxi service charges the following rates:
Mrs Lin paid a taxi fare of $6.50. What was the greatest distance that Mrs Lin could have travelled in the taxi?
2 m
Level 2
338 kg of black beans was packed equally into 3 packs. How many grams of black beans would there be in each pack? Leave your answer in grams.
2 m
Level 3
In the figure, a fish tank measuring 52 cm by 25 cm by 48 cm contained 2720 mℓ of water. Serene then turned on a tap that flows at a rate of 4.32 ℓ per minute. How long does it take for the tank to be 23 filled with water? Express your answer in min.
3 m