Question

The library 25/100 kilometerfrom Neil's school, and the track field is 3/10 kilometer directly beyond the library. What is the total distance from the school to the track field? Explain how you found the total distance

Answer 1

we have that

the total distance is equal to

25/100+3/10=0.25+0.30=0.55 km

the answer is 0.55 km

because

distance shool-track field=distance shool-library+distance library-track field

by addition segments theorem