It is B, about 15.
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You could expect about 1,248 students to play at least 4 hours every week.
Our tables have 100 students involved. All but 4 of the students are in the category of at least 4 hours. That is 96%.
Therefore, we simply need to multiply 0.96 by 1300 to get the estimated amount.
0.96 x 1300 = 1248
Answer:
(-5,31)
Step-by-step explanation:
See image.
Answer:
x(x-1)=72 x=9
Step-by-step explanation:
Answer:
n=2
Step-by-step explanation:
