Question
A frog leaps across 5 lily pads which are of the same distance apart. It takes the frog 20 seconds to get from the fourteenth  lily pad to the fifteenth lily pad. How long does it take for the frog to leap from the third lily pad to the tenth lily pad?
4 m

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A frog leaps across 5 lily pads which are of the same distance apart. It takes the frog 20 seconds to get from the fourteenth  lily pad to the fifteenth lily pad. How long does it take for the frog to leap from the third lily pad to the tenth lily pad?