Level 3
Mrs. Goh had a sum of money. If she bought 3 bars of chocolates and 4 packets of sweets, she would have $5 left. If she bought 2 bars of chocolates and 10 packets of sweets, she would have $1 left. Given that she had $15, how many bars of chocolates could she buy at most?
Level 3
Halim had a sum of money. If he bought 6 egg tarts and 8 curry puffs, he would be short of $3. If he bought 4 egg tarts and 7 curry puffs, he would have $1 left. Given that he had $19, how many curry puffs could he buy at most?
Level 2
3 bowls of noodles and 1 plate of chicken rice cost $13. 4 bowls of noodles cost the same as 3 plates of chicken rice. How much does a bowl of noodles cost?
