Concept explainers
(a)
To find: the number of $5 bills were in circulation.
(a)
Answer to Problem 45SR
Explanation of Solution
Given information:
In a recent tear, the number of $1 bills in circulation in the United states was about 7 billion.
Suppose the number of $5 bills in circulation was 25% of the number of $1 bills.
Calculation:
Suppose the number of $5 bills in circulation was 25% of the number of $1 bills.
In circulation, $5 bills were
(b)
To find: the number of $10 bills were in circulation.
(b)
Answer to Problem 45SR
Explanation of Solution
Given information:
If the number of $10 bills was 20% of the number of $1 bills.
Calculation:
If the number of $10 bills was 20% of the number of $1 bills.
In circulation, $10 bills were
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