Answer:
81/10
Step-by-step explanation:
i just figured it out i really don't have one but i hope it helps
50 yards for 1 lap
50 yards x 18 laps = 900 total yards
now divide the amount he swam by the total amount he wants to swim:
738 / 900 = 0.82 = 82%
Answer is B
If it was one year it would be 2200 and you just keep adding 200 for each year.
u need to finish 4 assignments in 1 hour