3 years ago

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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