document.write( "Question 1010381: An emperor penguin travels a distance of 70 miles each year back to the place of its birth. If that same penguin moves at a speed of 2.4 miles per hour, the function d=70-2.4t represents its distance d from its birthplace t hours it has started its journey home. Find the zero of this function \n" ); document.write( "
Algebra.Com's Answer #625815 by ikleyn(52798)\"\" \"About 
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\n" ); document.write( "The zero is at \"t\" = \"70%2F2.4\".\r
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