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3 notebooks cost $9. How much do 12 notebooks cost?
$36
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Okay!
3 metres of cloth cost $15. How much do 8 metres cost?
$40
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Okay!
2 kg of sugar costs $8. How much do 5 kg cost?
$20
Oops!
Okay!
5 pens cost $15. How much do 12 pens cost?
$36
Oops!
Okay!
5 oranges cost $10. How much do 8 oranges cost?
$16
Oops!
Okay!
4 notebooks cost $12. How much do 7 notebooks cost?
$21
Oops!
Okay!
8 eggs cost $12. How much do 12 eggs cost?
$18
Oops!
Okay!
4 books cost $8. How much do 6 books cost?
$12
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Okay!
3 packets of juice cost $6. How much do 11 packets cost?
$22
Oops!
Okay!
3 cakes cost $18. How much do 7 cakes cost?
$42
Oops!
Okay!
2 litres of milk cost $6. How much do 8 litres cost?
$24
Oops!
Okay!
3 pens cost $9. How much do 5 pens cost?
$15
Oops!
Okay!
3 boxes cost $21. How much do 8 boxes cost?
$56
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Okay!
2 shirts cost $10. How much do 11 shirts cost?
$55
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Okay!
6 bottles of water cost $18. How much do 10 bottles cost?
$30
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Okay!
5 oranges cost $30. How much do 2 oranges cost?
$12
Oops!
Okay!
2 tickets cost $14. How much do 9 tickets cost?
$63
Oops!
Okay!
6 bananas cost $18. How much do 11 bananas cost?
$33
Oops!
Okay!
4 bars of soap cost $16. How much do 6 bars cost?
$24
Oops!
Okay!
3 bars of chocolate cost $15. How much do 9 bars cost?
$45
Oops!
Okay!
5 kilos of flour cost $25. How much do 7 kilos cost?
$35
Oops!
Okay!
2 balls cost $16. How much do 5 balls cost?
$40
Oops!
Okay!
2 rulers cost $6. How much do 9 rulers cost?
$27
Oops!
Okay!
5 packets of biscuits cost $20. How much do 9 packets cost?
$36
Oops!
Okay!
5 bananas cost $20. How much do 3 bananas cost?
$12
Oops!
Okay!
3 bags cost $27. How much do 7 bags cost?
$63
Oops!
Okay!
4 plates cost $28. How much do 6 plates cost?
$42
Oops!
Okay!
6 cups cost $30. How much do 4 cups cost?
$20
Oops!
Okay!
5 chairs cost $25. How much do 9 chairs cost?
$45
Oops!
Okay!
4 pencils cost $8. How much do 9 pencils cost?
$18
Oops!
Okay!
4 apples cost $20. How much do 3 apples cost?
$15
Oops!
Okay!
2 kg of rice costs $6. How much do 7 kg cost?
$21
Oops!
Okay!
6 pencils cost $24. How much do 5 pencils cost?
$20
Oops!
Okay!
3 exercise books cost $12. How much do 10 exercise books cost?
$40
Oops!
Okay!
7 mangoes cost $21. How much do 4 mangoes cost?
$12
Oops!
Okay!
7 bottles cost $14. How much do 9 bottles cost?
$18
Oops!
Okay!
4 toy cars cost $12. How much do 11 toy cars cost?
$33
Oops!
Okay!
8 pens cost $16. How much do 15 pens cost?
$30
Oops!
Okay!
4 candles cost $10. How much do 7 candles cost?
$17.50
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Okay!
2 loaves of bread cost $4. How much do 6 loaves cost?
$12
Oops!
Okay!
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