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Nostrana [21]
3 years ago
8

Grace swam a mile in 21 minutes. Jill swam a mile in 19.47 minutes. How

Mathematics
2 answers:
Alex17521 [72]3 years ago
8 0

Answer:

1  minute and 13 seconds

Step-by-step explanation:

kirill115 [55]3 years ago
7 0

Answer:

1.53

Step-by-step explanation:

because 21 minus 19.47= 1.53

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