Given the equation:
[tex]y\text{ }\ast\text{ 5 = Z}[/tex]Also,
1 quater = 5 nickels
where y represents the number of quaters and Z represents the total number of nickels.
To find the total nickels in 7 quaters, we have:
[tex]\begin{gathered} 7\text{ }\ast\text{ 5 = Z} \\ \\ 35\text{ = Z} \end{gathered}[/tex]Therefore, the total nickels in 7 quaters is 35 nickels
ANSWER:
35 nickels