Question甲、乙兩地相距 $7 \frac{1}{2}$ 公里，爸爸駕車走了 $1 \frac{1}{2}$ 公里，求他走了全程的幾分之幾？

Studdy Solution
Now, simplifying further, by performing multiplication operation on numerators and denominators,
$Fraction\,Travelled = \frac{3 \times2}{2 \times15} = \frac{1}{5}$
This is the fraction of the distance father traveled from city A to city B.
Hence, the solution is The father travelled one fifth of the total distance from city A to city B.