Question
The mass of a box of curry powder is 100 g. The mass of a box of chilli powder is 400 g. Mrs. Heng wants to buy an equal amount of curry powder and chilli powder. What is the least number of boxes of curry powder that she should buy?
4 m

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The mass of a box of curry powder is 100 g. The mass of a box of chilli powder is 400 g. Mrs. Heng wants to buy an equal amount of curry powder and chilli powder. What is the least number of boxes of curry powder that she should buy?