Question

It is a 3 km hike to the river PJ walks for 500 m then he walks another 1050 m how

many more kilometers must pj hike to the reach the river

Answer 1

He must walk 1.45 more kilometers.
1050 meters and 500 meters add are 1550 meters.
1550 meters then convert to 1.55 kilometers.
You subtract 1.55 from 3 and get 1.45 kilometers.