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Mathematics 18 Online
OpenStudy (nadiahossain):

The speed of light is about 1.86*10^5 miles per second. How many miles will light travel in 4,200,000 seconds? Show your work.

imqwerty (imqwerty):

use this formula- \(\large Distance=Speed \times Time\)

OpenStudy (nadiahossain):

So its (1.86*10^5)*4,200,000?

imqwerty (imqwerty):

yes now simplify :)

OpenStudy (nadiahossain):

Is it 7.812*10^11 ?

imqwerty (imqwerty):

yes correct :)

OpenStudy (nadiahossain):

Thanks

imqwerty (imqwerty):

Np :)

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