bob has seven bills, att tens and twnties, the total $100 in value. how many of each bill does he have?
2 answers
20 + 20 + 20 + 10 + 10 + 10 + 10 = ??
20 + 10 + 10 + 10 + 10 + 10 + 10 + 10+10=???
2 answers