Question

A snail moves at n centimeter per hour a second snail moves4 cm per hour faster than first snail,(a) which. of these expressions would represent the time taken for the second snail to travel one meter
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Answer 1

Answer:

1 hour = 60 m

distance of Snail covers in 1 minute = 8 mm

distance of snail covers in in 60 minutes = 8×60 = 480 mm

1 mm = 1/10 cm

therefore, 480/10 = 48 cm