Respuesta :
The longer can they stay in the pool 4 minutes left.
We have given that,
Lauren and Gina's mother told her daughters they can
swim in the pool for 20 minutes.
First, they swam laps,
The pool for 7 minutes.
Then they swam underwater for one minute.
Then they played water polo for 8 minutes.
We have to determine the longer can they stay in the pool.
How many seconds in 1 minute?
1 minute =60 second
4 minutes left
20 - 16 = 4
The longer can they stay in the pool 4 minutes left.
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