An object travels 979 metres in 11 seconds. What is its average speed in metres per second?
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✅ Correct answer: B. 89
a: 90 | b: 89 | c: 91 | d: 88
10 random questions, instant feedback, earn XP.
Tap an option to check your answer.
✅ Correct answer: B. 89
a: 90 | b: 89 | c: 91 | d: 88
10 random questions, instant feedback, earn XP.