You have to do 10.98+4.06
i would split this into 2 parts so i would get 10+4 and 0.98+0.06
10+4=14
0.98+0.06= 1.04
then we add 14 to 1.04
14+1.04=15.04
So your answer would that Emilys journey is 15.04km in total
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