Unit rates and best buys

1. 1.
   3 apples cost $4.5. How much would 9 apples cost, in dollars?
2. 2.
   5 litres of petrol cost $12.5. How much is one litre, in dollars?
3. 3.
   3 pens cost $15. How much would 6 pens cost, in dollars?
4. 4.
   8 litres of petrol cost $16. How much is one litre, in dollars?
5. 5.
   4 tickets cost $18. How much would 2 tickets cost, in dollars?
6. 6.
   3 tickets cost $6. How much is one ticket, in dollars?
7. 7.
   3 tickets cost $12. How much would 7 tickets cost, in dollars?
8. 8.
   3 pens cost $12. How much would 4 pens cost, in dollars?
9. 9.
   4 apples cost $20. How much would 7 apples cost, in dollars?
10. 10.
    4 tickets cost $16. How much would 5 tickets cost, in dollars?
11. 11.
    8 tickets cost $40. How much is one ticket, in dollars?
12. 12.
    6 tickets cost $12. How much is one ticket, in dollars?
13. 13.
    3 pens cost $6. How much is one pen, in dollars?
14. 14.
    8 pens cost $16. How much is one pen, in dollars?
15. 15.
    6 pens cost $36. How much would 9 pens cost, in dollars?
16. 16.
    5 pens cost $15. How much would 4 pens cost, in dollars?
17. 17.
    6 tickets cost $27. How much is one ticket, in dollars?
18. 18.
    3 pens cost $13.5. How much is one pen, in dollars?
19. 19.
    3 litres of petrol cost $7.5. How much is one litre, in dollars?
20. 20.
    10 tickets cost $40. How much would 9 tickets cost, in dollars?

Free maths worksheets and practice: rocketdigits.com/learn/unit-rates-and-best-buys