lif3isanenigma
11.10.2020 •
Mathematics
Let’s assume the 147 freshman maintained a 65% attendance rate during the first 4 week of school. If our next 4 week goal for attendance is a 70%, how many more students would need to attend daily for the next 4 weeks. Please Help ASAP
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Ответ:
Step-by-step explanation:
If 65% equals 147
Then to maintain 70% there is a need for 5% more
Which equals
5*147/65 ≈ 12 studentsОтвет:
Step-by-step explanation:
147 maintained 65% attendance for the 1st 4 weeks
the goal is 70% on the next 4 weeks
ratio and proportion:
147 students = x
65 70
65 (x) = 147 (70)
x = 10,290
65
x ≈ 159 students
therefore, the number of students would need to attend
daily for the next 4 weeks is
= 159 - 147
= 12 students
Ответ:
and
x = 10
these are the answers in edgenuity