hinamibarden70671 hinamibarden70671 19-01-2021 Mathematics contestada Sadie has $1 worth of nickels and dimes. She has twice as many nickels as dimes. Write a system of equations that could be used to determine the number of nickels and the number of dimes that Sadie has. Define the variables that you use to write the system. Let =C Let = System of Equations: o M