Solve the problem.A manufacturer contracts to mint coins for the federal government. How much variation dr in the radius of the coins can be tolerated if the coins are to weigh within 1/50 of their ideal weight? Assume that the thickness does not vary.
A. Variation of 1.0000 cm or less
B. Variation of 2.0000% or less
C. Variation of 1.0000% or less
D. Variation of 0.0100% or less
Answer: C
Mathematics
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