Question

A walker has travelled 9 km along a trail. If he has completed 80% of the trail, how much further does he still have to go

Answer 1

Answer:

2.25km

Step-by-step explanation:

Calculate the total distance:

9km/ 0.80 x 100% = 11.25km

 

The walker has travelled 9km, so

11.25km - 9km = 2.25km left