Question

A snail moves 4 metres along a straight line in 1 hour and in each succeeding hour 20% less than the preceeding one.find how far it goes.

Answer 1

no time limit????

Answer 2

20 metres

Answer 3

GP

a= 4, r= 0.8

S=a/ (1-r) = 4/0.2

Answer 4

= 4 x 5 =20

Answer 5

thanks