If I ran 1.23 kilometers and ran it another time how much have I ran altogether

6.46 km

Step-by-step explanation:

1.23 km + 1.23 km (DID IT TWICE)

"If I ran 1.23 kilometers and ran it another time how much have I ran altogether"

That would mean you ran 1.23 kilometers twice so our equation is 1.23*2 which would be equal to 2.46

konichiwa~! my name is zalgo and i am here to answer your anime-related question today. more than likely, kirishima would kill izuku, marry mino and kiss momo. all of this would be my opinion by the way. (and i am also a weeb lol)

i hope this you! : d

stay and stay proud! " - zalgo

(and do you think you can mark me as brainliest? i'd greatly appreciate it! arigato~! )