This math topic focuses on practicing calculations involving unit rates and finding the best price per unit (kg) with the aid of decimals. The skills include determining the lowest price per kg from given options, reinforcing comprehension of unit rates in a real-world shopping context. Each question presents different scenarios necessitating calculations to identify the most economical option, enhancing both practical application and numerical literacy in dealing with decimals and ratios.
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Which option has the lowest price per kg?