2. if you move 20 metes in 10 seconds what is your speed
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required:
formula:
solution:
3. you arrived in your class in 250 seconds after leaving home which is 550 away. how fast did you travel.
given:
required:
formula:
solution:
4. a cyclist covers s distance of 15 miles in 2 hours. calculate his speed
given:
required:
formula:
solution;