If the CPI for 1989 was 124, the rate of the inflation between the base period and 1989 was 24%!
1/3 of an hour is 20 minutes. If show 10 laps in 5 minutes, just divide 20 by 5, which gives you 4, then multiply 4 times 10. She can swim 40 laps in 1/3 of an hour. Hope that helps. Mark Brainliest if it does. Thank you!
Answer:
5
Step-by-step explanation:
