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28=X+X3/4
28=X+X3/4
Response from 0[+++++]
x on day 1, 3x/4 on day 2, so x+3x/4=28 4x+3x=112 7x=112 x=16 km - first day 28-16=12 km second day
x on day 1, 3x/4 on day 2, so x+3x/4=28 4x+3x=112 7x=112 x=16 km - first day 28-16=12 km second day