Answer:
The answer to your question is 8.23054650786 x 10¹¹
Explanation:
Sum up all the numbers
800 000 000 000
20 000 000 000
3 000 000 000
50 000 000
4 000 000
600 000
50 000
700
80
6
Result 823 054 650 786
To Convert to Standard form move the decimal point 11 places to the left
8.23054650786 x 10¹¹
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