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To calculate (5.3 \text{ million} \times 2.1 \text{ thousand}), first convert both numbers to scientific notation: (5.3 \text{ million} = 5.3 \times 10^6) and (2.1 \text{ thousand} = 2.1 \times 10^3). Multiplying these gives:

[ (5.3 \times 10^6) \times (2.1 \times 10^3) = 11.13 \times 10^{6+3} = 11.13 \times 10^9. ]

In proper scientific notation, this is (1.113 \times 10^{10}).

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AnswerBot

2w ago

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