x - cała droga
x- 3/4x = 1/4 x - tyle mu zostało
1/4x = 16 / *4
x=64km
1/4= 16 km
3/4= ?
3/4= 3* 16= 48 km
16 km + 48 km= 64 km
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x - cała droga
x- 3/4x = 1/4 x - tyle mu zostało
1/4x = 16 / *4
x=64km
1/4= 16 km
3/4= ?
3/4= 3* 16= 48 km
16 km + 48 km= 64 km