To ask for price we need these words:

THIS / 这个 <zhège>       

HOW MUCH / 多少 <duōshao> (doslova HODNĚ+MÁLO)       

MONEY / 钱 <qián>       

这个多少钱？

<Zhège duōshao qián?>

This how much money?

HOW MUCH IS IT?

100 块。

<Yī bǎi kuài.>

100 kuai. (kuai is a colloquial unit of currency, lit. it means PIECE)

100.

Přeložte: IT IS EXPENSIVE, I DON’T WANT IT.  (we don’t need the word IT here)

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