Question
1) A rectangular rug has a length of 231 centimeters and a width of 166 centimeters. What is the area of the rug in square meters? Explain how you determined the correct number of significant digits for your answer.
2) Christina swims 2400 feet in 16 minutes. Gloria swims 12 meters in 15 seconds. Whose average speed is faster? Explain. Use 1 meter ≈ 3.28 feet.
2) Christina swims 2400 feet in 16 minutes. Gloria swims 12 meters in 15 seconds. Whose average speed is faster? Explain. Use 1 meter ≈ 3.28 feet.
Answers
Ms. Sue
2.31 * 1.66 = _______ square meters
(2400 / 3.28) / (16 * 60) = _______ meters per second
12/15 = ______ meters per second
(2400 / 3.28) / (16 * 60) = _______ meters per second
12/15 = ______ meters per second
Anonymous
235
ANONYMOUS PIGGY
I think Christina's average speed is faster.
ANONYMOUS PIGGY
Edit: Perhaps I am mistaken. Gloria may be the faster one.
ANONYMOUS PIGGY
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