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Term 1 · Weeks 6–9 · Units and Conversion

Challenge problem · non-routine

Challenge Non-routine

A bread recipe from a Filipino bakery says to bake at 180°C. Your oven's dial is in degrees Fahrenheit. To what temperature should you set it?

Show step-by-step solution

Answer: 356 °F

  1. Use F=95C+32F = \dfrac{9}{5}C + 32.
  2. F=95(180)+32=324+32=356F = \dfrac{9}{5}(180) + 32 = 324 + 32 = 356°F.

Common errors to watch for

  • Adding 32 before multiplying by 9/5 gives 381.6.

Budget of Work competencies

  • gm11.t1.w9.c1
    Apply temperature conversions to real-world scenarios such as recipe adjustments, weather reports, scientific experiments, storage conditions, and energy efficiency.

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