Question

plz solve according to sequence and series pattern



a man was trying to swim to a buoy placed at a distance of 200m out in the sea. it took him 1 min to swim 20m. then a wave pushed him back 10m and he rested for about 1min before swimming again. he continued in his way for the rest of their journey. how long would it take the man to swim to the buoy?

Answer 1

t x
0 0
1 20
2 10
3 30
4 20
5 40
6 30
7 50
8 40
9 60
10 50
11 70
12 60
13 80
14 70
15 90
16 80
17 100
18 90
19 110
20 100
21 120
22 110
23 130
.
.
.
40 200
averages 5 meters/min

Answer 2

sorry I took so long, had a grandson's hockey game in the middle of that.