A rectangular flower garden in Samantha back yard has 100ft around it's edge. the width of the garden is 20 feet. what is the le
ngt of the garden? use the numbers such as 10
2 answers:
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Answer:
It will take the bakery 2.875 hours to make back the amount invested.
The total expenses and receipts, both will = $112.125
Step-by-step explanation:
Given:
Cost of equipment = $69
Operation cost per hour = $15
Average hourly receipts = $39
To find how many hours will it take for the Bakery to make back the amount invested and what would the total expenses and receipts both equal
Solution:
Let the bakery take hours to make back the amount invested.
Operation cost for hours in dollars will be =
Equipment cost = $69
Total expenses in dollars can be given as =
Receipts for hours in dollars will be =
<em>Since the bakery makes up the amount invested in </em><em> hours, so the amount in expenses must be equal to the total receipts for </em>
<em> hours.</em>
Thus, we have:
Subtracting both sides by
Dividing both sides by 24.
∴
So, in 2.875 hours the bakery will be able to make back all the investment.
Total expenses in 2.875 hours will be =
Total receipts will be the same and can be given as =
Answer:
A
Step-by-step explanation:
The following ratio is true for any circle
=
← C is circumference
=
( cross- multiply )
30C = 1440 ( divide both sides by 30 )
C = 48 → A