The cost of eight spoons is 4 dollars. How much do 6 spoons cost?
6 spoons cost 3 dollars
The total of ages of Ann, Bob and Chris is 31 years. What will the total of their ages be in three years time?
40
An apple and an orange together cost $4. Apple and coconut together cost $5. Two apples cost $6. Which fruit is the most expensive?
Apple