please answer this please I need this answer

Answer:
Total Quantity
1.5x12=60
2.6x12=72
3.12x12=144
4.18.50x12=222
5.7x12=84
Total price
1.295.2
2.1,350
3.2,160
4.8,214
5.2,293.2
Grand total price
14,312.4
Step-by-step explanation:
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