Respuesta :
Answer:
A. Wezi will get fifteen (15) $20-bills.
B. There will be $15 left.
Step-by-step explanation:
A. We have been given that Wezi has sixty-three $5 bills.
Let us find the total amount of money that Wezi has by multiplying 63 by 5.
[tex]\text{Total amount of money Wezi has}=63\times\$5[/tex]
[tex]\text{Total amount of money Wezi has}=\$315[/tex]
Therefore, Wezi has $315.
Since Wezi wants to exchange her total money of $5 bills with $20 bills, so let us divide total amount of money by 20.
[tex]\text{The number of \$20 bills}=\frac{\$315}{\$20}[/tex]
[tex]\text{The number of \$20 bills}=15.75[/tex]
Since we cannot 0.75 of a $20 bill, so Wezi will get 15 $20-bills.
We can see that 315 is not completely divisible by 20, so let us subtract greatest multiple of 20 from 315.
We can see [tex]15\times 20=300[/tex], so upon subtracting 300 from 315 we will get,
[tex]\$315-\$300=\$15[/tex]
Therefore, there will be $15 left.
