The attendance office creates a bar graph to display the number of students tardy throughout the month. What is the range of the
number of students tardy during the first five months of the year?
1 answer:
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Answer:
Step-by-step explanation:
First, rearrange unknown terms to the left side of the equation:
Add -23 + 8 = -15
Divide both sides of the equation by the coefficient of variable "3" :
Cross out common factor:
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