Level 3
When 34 of a bottle is filled with milk, it weighs 890 g. When the bottle is half-filled with milk, it weighs 745 g. Find the mass of the empty bottle.
4 m
Level 3
Stephanie uses the recipe to make Macaroni and Cheese. She has 1200 g of macaroni, 460 g of cheese and 275 g of butter. What is the maximum number of people that she can prepare the Macaroni and Cheese for?
4 m
Level 3
A box of mangosteens weighs 6680 g. When it is 59 full, its mass is 3880g. What is the mass of the box when it is empty?
4 m
Level 3
The total mass of Tom, Kelsey and Linda is 120 kg. Kelsey's mass is 6 kg more than Tom's and 18 kg more than Linda's. Find the total mass of Tom and Linda.
4 m
Level 3
The total mass of 3 muffins and 5 buns is 451 g. Each muffin has a mass twice as much as a bun. Find the mass of a bun.
4 m