Answer:
b. 0.055
Step-by-step explanation:
The point estimate of the proportion of people who wear hearing aids is
The number of people in the sample who wear hearing aids divided by the total number of people in the sample.
In this problem, we have that:
Sample of 855.
47 people in the sample had hearing aids.
47/855 = 0.0549
Rounding up
0.055
So the correct answer is:
b. 0.055
Hello there.
<span>Solve for p: a = 2πpw
</span>
Answer:
3/4 is your answer.
Step-by-step explanation:
What you do is you times the fractions together.
<em>5/2 x 3/10 =</em>
<em>15/20 = 3/4</em>
3/4 is your answer.
Add them up and divide by 4 and it says round up. your answer is B
A)
10.00 - 3.55 = 6.45 back
a $5 bill and a $1 dollar bill = $6
a quarter and 2 dimes = 0.45
so 2 bills and 3 coins
B) 120 x 4 = 480 minutes
480/60 = 8 hours