Set 10: Linear Equations (Intermediate)

Explanation

Answer: B

A recipe calls for 0.25 kg of flour. If you have 5 kg of flour, how many batches can you make?

✓ Correct

125

Detailed Explanation

Choice B is correct. Choice B is the correct answer. 1. Equation: $0.25x = 5$ 2. Divide by 0.25: $x = 20$ 3. Verify: $0.25(20) = 5$ ✓ Choice C is incorrect because it results from an error in the solution process. Choice D is incorrect because it results from an error in the solution process. Choice A is incorrect because it results from an error in the solution process.

Key Steps:

•

The correct answer is 20

Why others are wrong:

A: Choice A is incorrect and may result from a calculation error.

C: Choice C is incorrect and may result from a calculation error.

D: Choice D is incorrect and may result from a calculation error.

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