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
1 answer:
Answer:
2.25km
Step-by-step explanation:
Calculate the total distance:
<u>9km/</u> 0.80 x 100% = 11.25km
The walker has travelled 9km, so
11.25km - 9km = 2.25km left
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