In a classroom of 28 students 75% of the students have met their reading goal. Label the double number line.How many students met their reading goal?What fraction of 28 students met their reading goal? Explain.
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Explanation:
Total number of students = 28
75% of 28 = 75% × 28
= 0.75 × 28 = 21
This means 21 students have met their reading goal
Fraction of 28 students that met their reading goal = 21/28
Divide numerator and denominator by 7
3/4
Attaching the label:
I omitted the first label on both lines: it should be 0 and 0% respectively
28/4 = 7
100%/4 = 25%
Each demacation represent 7 units on the first line
Each dividing line represent 25% on the second line