oscardelben/khan-exercises — comment on commit cab403a886999a8068694ec19a2bb36db4d3aa53
File:  line 0
By Christi:

You've introduced a rounding error here:
Calculating all variables (and then rounding to the nearest integer):
dh= 41.9412 (42) miles
dc= 10.0588 (10) miles
tc= 10.5263 (11) minutes
th= 109.5652 (109) minutes

tc=11 minutes

or Calculating all variables (and then rounding to the nearest integer):
dh= 58.6667 (59) miles
dm= 101.3333 (101) miles
tm= 318.9474 (320) minutes
th= 160.9091 (160) minutes