Jonathan finds some nickels and quarters in his change purse. How many coins does he have if he has 12 nickels and 4 quarters? How many coins does he have if he has xx nickels and yy quarters?
Answer
Attempt 2 out of 2
Total coins, 12 nickels and 4 quarters:
Total coins, xx nickels and yy quarters:
Total coins, 12 nickels and 4 quarters: 16 coins.
Total coins, xx nickels and yy quarters: xx + yy coins.