Mathematics, 15.10.2019 13:30 whatnowb

Antonio is on the race track team. he ran the 400-meter dash in 1 minute and 20 seconds. the graph shows his performance on the 400-meter hurdles. how much faster was his average speed in the 400-meter dash?

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Antonio is on the race track team. he ran the 400-meter dash in 1 minute and 20 seconds. the graph s...

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