Answer:
the school would need to buy 12 pack and that will give them 180 light bulbs they will have 5 leftover
Explanation:
15x11=165 thats not enough so they ened to buy 12 packs
Answer: 12 packages
Take 175 and divide it by 15
175/15
You will get 11.6
Since you are unable to order 11.6 packages you will need to order 12 packages to have enough lightbulbs.
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