Answer:
Step-by-step explanation:
Given that:
There are 600 residents in the survey.
And results gathered identify that among 230 who were smokers, 157 are reported to have diabetes and among the remaining nonsmokers, 50 reported diabetes.
The objective is to construct a two by two table from the given data:
Diabetes
Yes No Total
Smoking
Yes 157 230 - 157
= 73 230
No 50 370 - 50 600 - 230
= 320 = 370
Total 157 + 50 320+ 73
= 207 = 393 600
Answer:
8x^2-6x-1
Step-by-step explanation:
I don't quite get what you want, so here, the TV could be a medium (If that's what you wanted), and the TV could be 24 by 18 inches (If that's what you wanted instead.)
Price before tip "b" of Kia’s dinner is $ 35
<h3><u>Solution:</u></h3>
Given that kia dinner bill is $ 40.25 which inclused a 15% tip
To find: price before tip "b" of Kia’s dinner
Let us first find the tip amount paid by Kia
Let "b" be the dinner bill before tip
Given that dinner bill is $ 40.25 which inclused a 15% tip
So, 15 % of "b" is the tip amount paid
tip amount paid = 15 % of "b"
Now we can say,
<em>Dinner bill including tip = dinner bill before tip + tip paid</em>
$ 40.25 = b + 0.15b
40.25 = 1.15b
b = 35
Thus price before tip "b" of Kia’s dinner is $ 35