To get to school each morning, Vanessa takes a horse 19.33 kilometers and a train 2.27 kilometers. In total, the journey takes 26.48 minutes. How many kilometers is Vanessa's journey in total?

we know that

Vanessa takes a horse -------> 19.33 kilometers
Vanessa takes a train ---------> 2.27 kilometers
[Vanessa's journey in total]=19.33+2.27-----> 21.6 km

the answer is
Vanessa's journey in total is 21.6 km