Sierra has a total of 61 dimes and quarters in her piggy bank. she has
3 more quarters than dimes. the coins have a total value of $10.90.
how many dimes and how many quarters does she have? [hint: use
the decimal values of the c coins to write an equation.] show your work.

farenheit temperature f, can be found from a celsius temperature, c, using formula f= 1.8c + 32. write an equation to find the temperature at which the farenheit and celsius readings are equal. then find that temperature. show your work.