Question 919624
__________________rate__________time___________distance
FIRST_____________r+5__________(____)___________75
SECND_____________r____________(____)_________(_____)
Total__________________________________________100



Some elements are missing from the data table above.
Knowing that the sum of distances must be 100, and the two-times time relationship, the missing elements can be filled.



__________________rate__________time___________distance
FIRST_____________r+5__________{{{(75/(r+5))}}}___________75
SECND_____________r____________({{{25/r}}})_________(25)
Total__________________________________________100


<i>the faster cyclist rode for twice the amount of time as the slower one</i>,
{{{highlight_green(75/(r+5)=2(25/r))}}}.