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3 years ago

11

In 1991, an American, Ann Trason, set a world record by running 1000 km in 7 hours, 50 minutes, and 9 seconds. Which is the best

estimate of her average speed? (HINT: Think rate)
A. 12 km per hr
B. 14 km per hr
C. 18 km per hr
D. 16 km per hr

1 answer:

kherson [118]3 years ago

7 0

The answer is A. 12 km per hr

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