II - Solve the problems below.Show your solution.
1. Dani girl went on a long walk.She walked 10 km east in 2 hours and then 8 km west in 1 hour.What is the average speed of Dani?
2. Ana travelled 6 km, E and then 9 km, W.find Ana's distance travelled.
1. Dani girl went on a long walk.She walked 10 km east in 2 hours and then 8 km west in 1 hour.What is the average speed of Dani?
2. Ana travelled 6 km, E and then 9 km, W.find Ana's distance travelled.
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1.6km/h(6kilometer per hour)
10+8=18
2+1=3
18÷3=6
Formula:
Distance=Speed×Time
Time=Distance÷Speed
Speed=Distance÷Time
Sorry i can't understand the number 2