Question
Mrs George had a sum of money. If she bought 5 chocolate bars and 7 sweets, she would have $42 left. If she bought 3 chocolate bars and 9 sweets, she would have $46 left. Given that she had $100, how many chocolate bars could she buy at most?
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Mrs George had a sum of money. If she bought 5 chocolate bars and 7 sweets, she would have $42 left. If she bought 3 chocolate bars and 9 sweets, she would have $46 left. Given that she had $100, how many chocolate bars could she buy at most?