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A snail climbs up a wall 20 feet high. Each day the snail climbs 5 feet, but each night it slips backwards 4 feet. How many days will it take for the snail to get to the top of the wall?

5-4 = 1

The snail only goes up 1 foot a day.

20 * 1 = ?

20

A snail climb up an electric pole at the rate of 90 cm a day and slips back 60 cm every night, how long will the snail take to reach the top of the a 360 cm high pole?

Ans-90-60=30
30รท360=12
Ans-it will take 12 days

I'm i correct?

20 days

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