Multiple choice

The following table shows the sales of computer made by a retail store each month last year. What is the cumulative total of August? Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Number of sales 2 4 6 8 10 12 14 16 1 8 3 5

  1. $60$
  2. $56$
  3. $72$
  4. $82$
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C Correct answer
Explanation

The cumulative total of August is the sum of sales from Jan to Aug: 2+4+6+8+10+12+14+16 = 72.

AI explanation

The cumulative total for August is found by adding the monthly sales from January through August, which is 2 + 4 + 6 + 8 + 10 + 12 + 14 + 16. This sum equals 72. Therefore, the cumulative total is 72.

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