Answer:
45
Step-by-step explanation:
Multiply 75 by 0.6:
75(0.6)
= 45
So, 45 well done burgers were served
Answer:
The sample size 'n' = 384
Step-by-step explanation:
<u>Step(i)</u>:-
Given data the margin of error = 0.05
The margin of error of the estimation of a population proportion is determined by
<u><em>Step(ii)</em></u>:-
In data not given sample proportion 'p' but
we know that
cross multiplication, we get
0.05 ×√n = 0.98
<em>squaring on both sides, we get</em>
<em>n = 384.16≅ 384</em>
<u><em>Final answer</em></u><em>:-</em>
<em>The sample size 'n' = 384</em>
Answer:
$75.60
Step-by-step explanation:
Well, I don't exactly know why, but I know that you need to 54 multiply by 1.40 to get the answer.
Answer:
Step-by-step explanation:
Fraction Equivalent Fractions
2/5 4/10 8/20
3/5 6/10 12/20
4/5 8/10 16/20
1/6 2/12 4/24