Question

an earthworm of length 15 cm is crawling along at 2cm/s.An ant overtakes the worm in 5 seconds.How fast us the ant walking?​

Answer 1

$speed \: of \: earth \: worm = 2 \: cmper \: sec \\ length \: of \: earth \: worm = 15cm \\ over \: take \: speed \: of \: ant = 5sec \\ speed \: of \: ant \: = distance \div time \\ disance = 15cm \\ time = 5cm \\ speed = 15 \div 3 \\ (there \: fore)speed \: of \: ant = 5cm \: per \: sec$

Answer 2

Answer:

it's answer is 5cm. .....

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