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Mrs. Nee Wa Ngeet rides her scooter 83 km south, 94 km north, 54 km south and finally moved 21 km north. Find her distance.
Mrs. Nee Wa Ngeet rides her scooter 83 km south, 94 km north, 54 km south and finally moved 21 km north. Find her displacement.
Your school is 143 km away from your house. How fast should you drive in order to reach school from your house in 2 hours?
Answers & Comments
Answer:
Mrs. Nee Wa Ngeet rides her scooter 83 km south, 94 km north, 54 km south and finally moved 21 km north. Find her distance.
210 distance
Solutions
Given 83 km south, 94 km north, 54 km south and moved 21 km north
Add the 94, 83, and 54
94+83+54=231
And subtract the 231 and 21
231-21=210
Therefore, the distance is 210