Dorothy and Thelma both host book clubs. The box and whisker plots represented the attendance of their book clubs. The scale rep
resents the number of people in attendance,
Based on the graphs, which statement about the clubs is true?
A) The attendence at Thelma' boook club varies more because teh difference between in first quartile and its maximum attendence is greater than that of Dorothy's book club.
B) The attendence at Dorothy's book club varies more because the difference between its median and maximum attendence is greater than that Therma's book club.
C) The attendence at Thelma's book club varies more because its range is greater than the range of attendence at Dorothy's Book club.
D) The attendence varies teh same amount at both book clubs because the interquartile range of both books clubs is the smae.
Based on the graphs, which statement about the clubs is true?
A) The attendence at Thelma' boook club varies more because teh difference between in first quartile and its maximum attendence is greater than that of Dorothy's book club.
B) The attendence at Dorothy's book club varies more because the difference between its median and maximum attendence is greater than that Therma's book club.
C) The attendence at Thelma's book club varies more because its range is greater than the range of attendence at Dorothy's Book club.
D) The attendence varies teh same amount at both book clubs because the interquartile range of both books clubs is the smae.
1 answer:
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Answer:
x =
Step-by-step explanation:
Given
3x - = -
Multiply through by 10, the lcm of 5 and 2 to clear the fractions
30x - 8 = - 5 ( add 8 to both sides )
30x = 3 ( divide both sides by 30 )
x = =
where x is a pen and y is a pencil. Because a pen is .40 more than a pencil we can write this in terms of pencils and extra .40:
Therefore, a pencil costs 0.35 and a pen costs 0.75. Combined, one of each costs 1.10 dollars.