Tom has $5.05 in quarters25 ¢) and dimes(10¢). How many coins are quarters if the total number of coins is 28? Select the correct system of equations.

Tom has 505 in quarters25 and dimes10 How many coins are quarters if the total number of coins is 28 Select the correct system of equations class=

Respuesta :

Given data:

The total amount Tom has A=$5.05.

The numbers of quaters are 25.

the mmubers of dimes are 10.

The total numbers of coins are n=28.

The expression for the total amount is,

[tex]0.25q+0.10d=5.05[/tex]

The expression for the total numbers of coin are,

[tex]q+d=28[/tex]

Thus, the second option is corrrect.