Question
Fred had 3 more 20-cent coins than 50-cent coins in his piggy bank. Given that he had $18.10 in total, how many 20-cent coins did Fred have?
4 m

Click button first when a symbol is required. X

Fred had 3 more 20-cent coins than 50-cent coins in his piggy bank. Given that he had $18.10 in total, how many 20-cent coins did Fred have?