Solve.The weight of an object on Earth and the weight of the same object on Planet X are proportional. A dog that weighs 20 pounds on Earth would weigh 70 pounds on Planet X. If a person weighs 160 pounds on Earth, what would he weigh on Planet X? (Round to the nearest whole number, if necessary.)
A. 46 pounds
B. 2240 pounds
C. 560 pounds
D. 11 pounds
Answer: C
Mathematics
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