Question 151182
55X+65(11.6-X)=733
55X+754-65X=733
-10X=733-754
-10X=-21
X=-21/-10
X=2.1 HOURS FOR LES' DRIVING TIME.
11.6-2.1=9.5 HOURS FOR gILS' DRIVING TIME.
PROOF:
.55*2.1+65*9.5=733
115.5+617.5=733
733=733