Answer: 12 packages
Step-by-step explanation:
<em>Take 175 and divide it by 15</em>
<em>175/15</em>
<em>You will get 11.6</em>
<em>Since you are unable to order 11.6 packages you will need to order </em><em>12</em><em> packages to have enough lightbulbs.</em>
Answer:
the school would need to buy 12 pack and that will give them 180 light bulbs they will have 5 leftover
15x11=165 thats not enough so they ened to buy 12 packs
y=95
17x5=85
180-85=95
280,000 is your answer
4.5 Kilograms is the answer :)