Question 50641
D+N=8 & 10D+5N=55 OR D=8-N THEN 10(8-N)+5N=55 OR 80-10N+5N=55 OR 80-55=5N OR 

25=5N OR N=5 THEN D+5=8 OR D=8-5 OR D=3 THEN THERE WERE 5 NICKELS & 3 DIMES