The answer is Choice A 7 nickels and 18 dimes why? because the question tells you that There are 25 nickels and dimes worth $2.15. So 18 dimes that is worth $1.80 and 7 nickels that is worth $0.35 so you add $1.80 + $0.35 that = $2.15. So the answer again is Choice A 7 nickels and 18 dimes.