Answer:
Fraction:7/10 Decimal:0.7 Percent:70%
Step-by-step explanation:
Answer:
i got 32031.14
Step-by-step explanation:
the radious to the second power times pie
Answer:
n = 61 costumers
Step-by-step explanation:
For calculating the number of costumers he should sample we use the next equation:

Where E is the error that we are prepared to accept, in this case E = 0.15
How we don't know the value of p, we can estimate it like p = 0.5
∝ = 1-0.98 = 0.02
1-∝/2 = 0.99


n = 60.32 costumers
n ≈ 61 costumers
Answer:
5000+300+60+0
Step-by-step explanation:
Answer:
6/10
Step-by-step explanation: