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Compare 8 â‹… 107 to 2 â‹… 104. Plz Answer 25 Points!!!

8 â‹… 10^7 is 4,000 times larger than 2 â‹… 10^4.
8 â‹… 10^7 is 400 times larger than 2 â‹… 10^4.
8 â‹… 10^7 is 40 times larger than 2 â‹… 10^4.
8 â‹… 10^7 is 4 times larger than 2 â‹… 10^4.

Do not come on for points Only!!

Respuesta :

ahemnotalking
The answer is the first row.

Explanation:

8 * 10^7 = 80,000,000 -- 2 * 10^4 = 20,000

80,000,000 divided by 20,000 = 4,000, so it is 4,000 times larger

Therefore, the first answer is correct.

Hope I helped and good luck!
ioana123
8*107 > 2*104  IT'S KINDA LOGIC HERE 8 = 2^3
so 2^3 * 107 > 2*104

for the rest we can divide the two
8*10^7     =     2^3*10^7     
2*10^4               2*10^4

after simplification we will have  2^2 * 10^3 = 4*1000 = 4000 true
so 8*10^8 is 4 000 times larger than 2*10^4

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