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sergiy2304 [10]
3 years ago
6

Approximately how many times greater is 5×108 than 8×105 ?

Mathematics
2 answers:
Lerok [7]3 years ago
6 0

Answer: 625

Step-by-step explanation:

We have the numbers 5x10^8 and 8x10^5

the relation between them can be obtained by:

(5x10^8)/(8x10^5)

now, we can solve this as:

(5/8)*(10^8/10^5) = (5/8)x10^(8-5) = (5/8)x10^3 = 0.625x10^3 = 625

where we used that:

(a^b)/(a^c) = a^(b-c)

then the correct option is the second one.

Nata [24]3 years ago
3 0
It would be 62.5, I am pretty sure
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