Question

the bar graph given to the right shows the predicted increase in the total number of text messages per day in a country. find the increase in the number of texts sent or received per day from 2009 to 2011

the increase in the number of texts sent or received per day from 2009 to 2011 is
(simplify your answer. type an integer or a decimal)

Explanation:

Step1: Identify the number of texts in 2009 and 2011

In 2009, the number of texts is \(18.9\). In 2011, the number of texts is \(52.5\).

Step2: Calculate the increase

The increase is found by subtracting the 2009 value from the 2011 value. So, \(52.5 - 18.9\).

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Answer:

\(33.6\)