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Semmy [17]
3 years ago
14

PLease hurry, the question is in the image.

Mathematics
2 answers:
____ [38]3 years ago
6 0

Answer:

500,000

Step-by-step explanation:

(2.1 * 10^8)/(4.2 * 10^2) =

= 2.1/4.2 * 10^8/10^2

= 0.5 * 10^6

= 500,000

Ray Of Light [21]3 years ago
3 0

Step-by-step explanation:

how to help people that helps

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