Advanced Mathematics Primary 3 Volume of Liquid

Uncle Tan's soup pot at the hawker centre holds 6 L 800 mL of soup. He serves 5 large bowls of soup with 850 mL each and 4 small bowls with 450 mL each. How much soup is left in the pot?

A 750 mL
B 950 mL
C 2550 mL
D 6050 mL
Show Worked Solution

Worked Solution

Step 1: Convert the pot capacity to millilitres. 6 L 800 mL = 6 × 1000 + 800 = 6800 mL. Step 2: Find the total soup in large bowls. 5 × 850 = 4250 mL. Step 3: Find the total soup in small bowls. 4 × 450 = 1800 mL. Step 4: Find total soup served. 4250 + 1800 = 6050 mL. Step 5: Find soup remaining. 6800 − 6050 = 750 mL. Answer: 750 mL of soup is left.

Correct answer: 750 mL

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