Loading [MathJax]/jax/output/SVG/config.js
 
+0  
 
0
581
0
avatar+126 

Jim walked 12 km. He then biked 5 times as fast for another 100 km. The total time for the trip was 8 h. Find equations for his walking and biking rates.

 
 May 29, 2020

0 Online Users