It takes about 20 minutes to grade a student’s paper. how long, in hours, does it take to grade papers for a class of 25 people?
1 answer:
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Answer:
The answer to your question is: 48.6 ft
Step-by-step explanation:
See the picture below
Use the Thales's theorem to solve this exercise
x / 27 = 45 / 25
x = 45(27) / 25
x = 1215 / 25
x = 48.6 ft
