Answer:
they have 25 quarters and 19 nickels
Explanation:
let N = number of nickels
let Q = number of quarters
5N + 25Q = 720
N + Q = 44
N = 44 - Q (now we must replace)
5(44 - Q) + 25Q = 720
220 - 5Q + 25Q = 720
20Q = 720 - 220 = 500
Q = 500 / 20 = 25
N = 44 - 25 = 19
Answer: $100
Explanation:
Opportunity cost is the benefit that we forgo when another option is chosen thereby leaving out something else. Based on the information given, Ed's opportunity cost of going to the ball will be calculated as the addition of the income that's lost when he takes some time off from his work and the expenses that he incurs on the base ball game. This will be:
= ( 4 × $15) + $25 + $15
= $60 + $40
= $100
The opportunity cost is $100.
Answer:
B) Durable
<u>Multiple-choices</u>
A) Portable B) Durable
C) Divisible
D) Acceptable
Explanation:
Durability is a vital feature of money. It refers to the ability of money to be used over and over again. Durability implies that money should withstand wear and tear for a long duration. Because money is meant to circulate without limitations, it should be made to last for a considerable period. Printing of money is an expense. To save on this cost, both notes and coins should be made durable.
Answer:
$1,083
Explanation:
Given that,
Cost of providing perpetual care service for grave sites = $130 per year
Interest rate = 12 percent
Therefore, the one-time fee the owner should charge:
= Cost of providing perpetual care service for grave sites ÷ Interest rate
= $130 ÷ 0.12
= $1,083.33 or $1,083
Hence, the one-time fee should the owner charge for the perpetual care service is $1,083.
