YOU SAID:
how much money does this cost
INTO JAPANESE
これにはいくらかかりますか
BACK INTO ENGLISH
How much does this cost
INTO JAPANESE
いくらですか?
BACK INTO ENGLISH
How much does it cost?
INTO JAPANESE
それはどれくらいの費用ですか?
BACK INTO ENGLISH
How much does it cost?
That didn't even make that much sense in English.