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I NEED HELP PLEASE ASAP/Abigail's toaster produces 50 units of heat and 5 units of light for every 100 units of electricity it uses. What is the efficiency of her toaster?

5 percent
45 percent
50 percent
55 percent

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3 votes

Answer:

Step-by-step explanation:

55%

User Misha Zaslavsky
by
8.4k points
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The answer would be 55 percent
User Andrsmllr
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