Answer:
20 hours
Step-by-step explanation:
A day is equal to 24 hours
To get 5/6 of a day multiply the fraction by 24
● 24 ×(5/6) = 20
So the answer is 20 hours
Pool and deck = 60 ft by 50 ft
First question: Area of the deck including the deck
A = 60*50 = 3000 ft^2
Average cost = $4,560
Discount offered = 20%
Second question: Cost after discount
This is a question of proportionality. That is;
$4,560 ------------ 100%
Actual cost ------ (100-20)% -----80%
Then,
Actual cost after discount = (4,560*80)/100 = $3,648
Area of the pool is 750 ft^2 and one side is 30 ft.
Third question: Length of the other side
Area = L*W, if Length, L = 30 ft, Width, W = ??
750 = 30*W
W = 750/30 = 25 ft.
Then, the other side is 25 ft long.
Cost per 10 ft length of fence costs $25.50
Fourth question: Total cost of fencing
Circumference = 2(L+W) = 2(60+50) = 220 ft
Number of 10 ft sections = Circumference/10 = 220/10 = 22 sections
Total cost = number of sections*Cost per section = 22*25.50 = $561
Answer:
12 cookies
Step-by-step explanation: if you have 3 minutes and you did 9 it gives you 3 cookies. which if you times 3 times 4 it gives you 12.
Answer:
32
Step-by-step explanation:
★ A random sample of nine walleye pike from Salty Lake gave the following weights rounded to the nearest pound.
3 | 4 | 11 | 6 | 5 | 7 | 6 | 2 | 4
<u><em>Find the range</em></u>
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Before going to the question, let's review what range is:
Range is the difference between the greatest number and the least number in a data set. Finding range is pretty easy. All you need to do is find the greatest number and lowest number, and find the difference.
In this data set, you have the following numbers:
The greatest number is 11. The lowest number is 2. That means that the range is equal to:
Subtract:
★ The range is 9 ; range = 9
<em>If you have any questions, feel free to ask in the comments! :)</em>