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st23pgardner
06.05.2021 •
Mathematics
Mrs. Moores and Mrs. Ruiz's classes are competing for the best scores on their math test. Use the box plots below to answer questions 7-8. Which of the following statements does not represent the data?
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Ответ:
Number of T-shirts sold = 80 and number of shorts sold = 20
Step-by-step explanation:
This question is incomplete. If we have to calculate the number of shirts and T-shirts sold by Dots then we will calculate this question as below.
Let the number of shorts sold = s
And the number of T-shirts sold = T
Dots sells T-shirts at $5 and shots at $8 in April.
Equation for this situation will be,
5T + 8s = 560 (1)
Number of T-shirts sold are 4 times the shorts,
T = 4s (2)
By substituting the value of T from equation (2) in equation (1),
5(4s) + 8s = 560
20s + 8s = 560
28s = 560
s = 20
From equation (2),
T = 4(20)
T = 80
Number of T-shirts sold = 80 and number of shorts sold = 20