Question
Eva had $16.40 in coins. She had twice as many 10-cent as 20-cent coins and 8 more $1 coins than 20-cent coins. How many coins does she have in total?
4 m

Click button first when a symbol is required. X

Eva had $16.40 in coins. She had twice as many 10-cent as 20-cent coins and 8 more $1 coins than 20-cent coins. How many coins does she have in total?