The frog can do a large jump and a small jump. The large jump is 12 cm long and the small jump is 7 cm. How can it get from point A to point B, when among points is the 3cm distance?
1 Answer
Apr 6, 2018
2 long jumps and then 3 short ones back
Explanation:
list out the first few multiples of the jumps and look for a straightforward way to make 3
12 24 36 48 ...
7 14 21 28 ...
24 - 21 = 3
