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  • 21-11-2020
  • Mathematics
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Please answer this question shown in the picture! Thank you soooo much if you do! ;w;

Please answer this question shown in the picture Thank you soooo much if you do w class=
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oscar236
oscar236 oscar236
  • 21-11-2020

Answer:

3.07 . 10^8.

Step-by-step explanation:

2.3 . 10^8 + 4.7 . 10^7

= 230,000,000 + 77,000,000

= 307,000,000

= 3.07 . 10^8.

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