Question 397595
"Anton has 52 coins" ___ q + d = 52 ___ 10q + 10d = 520


"The value of the coins is $10.00" ___ 25q + 10d = 1000


subtracting equations ___ 15q = 480 ___ q = 32


substituting ___ (32) + d = 52 ___ d = 20