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loveyourselff loveyourselff
  • 30-01-2017
  • Mathematics
Answered

SOMEONE PLEASE HELP !! It would take 38 minutes to fall through a (hypothetical) hole from one end of the earth to the other. Until recently, it was thought to be 42 minutes. What is the percent change in the "hypothetical" time it takes???????!!!!!!

Verified Answer :

Naybotha99 Naybotha99
  • 30-01-2017

(42-38)/42 x100% = 9.5% decrease

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