Draw a figure strategy a snail is at t bottom of a 10 ft wall. Each day it climbs up 3 ft. Each night it slides down back 1 ft. On which day will it reach to the top of the wall

The snail will reach the top of the wall by day 5.

(3ft-1ft) x = 10ft

2x = 10

2x / 2 = 10/2

x = 5 days.

The snail will reach the top of the wall on the 5th day.

11 = d5

10 = d5

9 = d4

8 = d4 d5

7 = d3

6 = d3 d4

5 = d2

4 = d2 d3

3 = d1

2 = d1 d2

1=

0 = d1