Question

Luke can swim 25 laps in one hour

Part A: write an algebraic expression to show how many laps Luke can swim in h hours.

Part B: How many hours would it take Luke to swim 100 laps.

Answer 1

Answer:

no. of laps =25h

time taken for 25 laps = 1 hour

for one lap = 1/25 hour

for 100 laps = 1/25 x 100= 4 hours