Question

There is a 30 m high wall. If a snail climbing the wall goes 3 m up and falls 2 m down in 1 minute then, how much time will it take to reach the top of the wall. (Be genuine)​

Answer 1

Answer:

30 minutes = 1/2 hr

Step-by-step explanation:

First of all, lets calculate the the total distance travelled in 1 min......

so the snail goes up by 3metres and drops down by 2metres,

3m - 2m = 1m[is still left by the snail even after dropping]

so it covers 1m in 1min.

by using direct proportion;

1m = 1min

30m = ?

by cross-multiplication, we get:

(30)(1) = (1)(?)

so (30)(1)/(1) = so it takes 30 minutes(1/2hour).

hope it helps

Answer 2

Answer:

dude, Your answer js here:-

Step-by-step explanation:

I attached it okay.

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