QuestionTyler Moore L1-3
If Olivia can swim 19 lengths of a 25-metre (m) pool every 15 minutes, how many metres can she swim in one hour?
Include the units $m$ (metres) in your answer.

Studdy Solution
Calculate the total distance swum in one hour.
\[ \text{Total distance in one hour} = 475 \text{ m/interval} \times 4 \text{ intervals} $
\[ \text{Total distance in one hour} = 1900 \text{ m} $
The total distance Olivia can swim in one hour is:
$\boxed{1900 \text{ m}}$