Question 522524
let her jog x miles
so she runs 5-x miles

jog time + run time = 1 hoyr

t=d/r

x/4 + (5-x)/6=1

LCD = 12, multiply by the LCD

3x+2(5-x)=12
3x+10-2x=12
x=2
x=2 
she jogs for 2 miles

m.ananth@hotmail.ca