charlottetinnerman charlottetinnerman

13-10-2020
Mathematics

contestada

Edison
Edison's first light bulb stayed
lit for 40 hours. Today a
typical light bulb can stay lit
for 1,000 hours. How many of
Edison's light bulbs would burn
out before one of today's light
bulbs burns out?

Respuesta :

chiamaka47 chiamaka47

13-10-2020

Answer:

25 light bulbs

Step-by-step explanation:

You just divide 1000 by 40

Answer Link

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