saifgaming123456 saifgaming123456

22-10-2020
Mathematics

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in 2005 8.1 x 10^10 text messages were sent in the united states. in 2010, the number of annual text messages has risen to 1,810,000,000,000. about how many times as great was the number of text messages in 2010 than 2005?

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dalfrancisco98 dalfrancisco98

22-10-2020

22.345679 times greater.

10^10 = 10 zeros. 10,000,000,000.

10 billion * 8.1 = 81 billion.

1.18 trillion / 81 billion = 22.345679

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