Level 3
At a book shop, Alice paid $22 for 5 items: 2 books and 3 pens. The total cost of 2 books is $6 more than the total cost of 3 pens. How much did 1 book cost?
Level 3
A sports cap and a badminton racket cost $48 altogether. The badminton racket costs $32 more than the sports cap. How much does the sports cap cost?
Level 3
A sports cap and a badminton racket cost $36 altogether. The badminton shoes costs $14 less than the sports cap. How much does the sports cap cost?
Level 3
A sports cap and a badminton racket cost $46 altogether. The badminton racket costs $20 less than the sports cap. How much does the badminton racket cost?
Level 2
A jar has 650 mℓ of water. A pitcher has 280 mℓ of water. How much more water must be added into the pitcher so that it has the same amount of water as the jar?
Level 2
Beaker A has 300 mℓ of water and Beaker B has 900 mℓ of water. How much water must be added into Beaker A so that it has the same volume as Beaker B?
