Question

for a math assignment, denise researched the scores of contestants on her favorite quiz show. this graph shows their scores. how many contestants were on the quiz show? number of contestants score 0 - 19 20 - 39 40 - 59 60 - 79 80 - 99 100 - 119

Explanation:

Step1: Identify number of contestants in each range

0 - 19 range has 20 contestants, 20 - 39 range has 0 contestants, 40 - 59 range has 5 contestants, 60 - 79 range has 15 contestants, 80 - 99 range has 5 contestants, 100 - 119 range has 5 contestants.

Step2: Sum up the number of contestants

$20 + 0+5 + 15+5 + 5=50$

Answer:

50