Mathematics, 30.04.2021 22:20 oclexieaocovtg07

In 2015, there were about 22 million teenagers (aged 13-17) in the United States. They each sent an average of 900 text messages per month. About how many text messages dial all of the teenager in the United States send each month? A 3.1 x 10^6
B. 2x 10^10
C.3.1 x 10^10
D. 2 x 10 ^6

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In 2015, there were about 22 million teenagers (aged 13-17) in the United States. They each sent an...