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Aleksandr [31]
3 years ago
15

A sprinter started his race slowly and then increase his speed by 12.5 miles per hour to reach a top speed of 21 miles per hour

what was the sprinters speed before he increased his speed
Mathematics
1 answer:
IRINA_888 [86]3 years ago
8 0
21 mph - 12.5 mph = 8.5 mph
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