Physics
Physics, 12.06.2020 04:57, luxmimspcbcxf

Jess wants to make her house more energy efficient. She has two options, A or B. Option A is double-glazing her patio doors, which will cost £350 and save £15 per year. Option B is insulating her loft, which will cost £460 and save £25 per year. Is option A or option B the better long-term option?

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Jess wants to make her house more energy efficient. She has two options, A or B. Option A is double-...

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