Question
Laura can swim 2 laps in the local swimming pool every 1.5 minutes . At this rate, how many minutes does Laura need to swim 12 laps? square
Solution
4.7
(157 Votos)
Flávia Maria
Elite · Tutor por 8 anos
Resposta
To find out how many minutes Laura needs to swim 12 laps, we first need to determine her swimming rate in laps per minute. Laura can swim 2 laps in 1.5 minutes, so her rate is:
Next, we need to find out how many minutes it takes for Laura to swim 12 laps. We use the rate we just calculated:
Therefore, Laura needs to swim for 9 minutes to complete 12 laps.