Unit price: which is the better buy?

Find the price of one item in each pack. The lower price is the better buy. Write A or B.

1. Pack A has 4 sticker packs for $7.64. Pack B has 3 sticker packs for $4.11. Which pack is the better buy? Write A or B.
2. Pack A has 3 sticker packs for $5.58. Pack B has 4 sticker packs for $4.68. Which pack is the better buy? Write A or B.
3. Pack A has 2 sticker packs for $5.68. Pack B has 4 sticker packs for $4.48. Which pack is the better buy? Write A or B.
4. Pack A has 4 granola bars for $2.24. Pack B has 2 granola bars for $1.00. Which pack is the better buy? Write A or B.
5. Pack A has 4 bagels for $3.84. Pack B has 3 bagels for $14.73. Which pack is the better buy? Write A or B.
6. Pack A has 2 sticker packs for $6.82. Pack B has 3 sticker packs for $1.59. Which pack is the better buy? Write A or B.
7. Pack A has 4 juice boxes for $2.48. Pack B has 3 juice boxes for $4.77. Which pack is the better buy? Write A or B.
8. Pack A has 5 bagels for $5.25. Pack B has 4 bagels for $10.56. Which pack is the better buy? Write A or B.
9. Pack A has 4 tickets for $10.64. Pack B has 3 tickets for $4.14. Which pack is the better buy? Write A or B.
10. Pack A has 3 bagels for $2.79. Pack B has 5 bagels for $30.25. Which pack is the better buy? Write A or B.
11. Pack A has 9 sticker packs for $28.62. Pack B has 8 sticker packs for $60.40. Which pack is the better buy? Write A or B.
12. Pack A has 7 juice boxes for $23.52. Pack B has 5 juice boxes for $38.20. Which pack is the better buy? Write A or B.
13. Pack A has 6 notebooks for $57.66. Pack B has 12 notebooks for $125.04. Which pack is the better buy? Write A or B.
14. Pack A has 7 pens for $65.38. Pack B has 5 pens for $51.85. Which pack is the better buy? Write A or B.
15. Pack A has 7 apples for $58.17. Pack B has 10 apples for $86.50. Which pack is the better buy? Write A or B.
16. Pack A has 10 notebooks for $56.80. Pack B has 4 notebooks for $2.36. Which pack is the better buy? Write A or B.
17. Pack A has 7 tickets for $23.10. Pack B has 13 tickets for $18.33. Which pack is the better buy? Write A or B.
18. Pack A has 6 pens for $27.60. Pack B has 13 pens for $140.40. Which pack is the better buy? Write A or B.
19. Pack A has 6 sticker packs for $8.82. Pack B has 9 sticker packs for $133.02. Which pack is the better buy? Write A or B.
20. Pack A has 11 granola bars for $85.25. Pack B has 8 granola bars for $83.12. Which pack is the better buy? Write A or B.