Correct

换钱

/ huànqián / 
Strokes

Definition

to change money/to sell

Example

As a Verb

change money; break a note/bill of big denomination

1
Bāngmáng
帮忙
huàn
换
yī
一
xià
下
qián
钱
hǎo
好
ma
吗
  
?
Diànzhǔ
店主
méiyǒu
没有
língqián
零钱
zhǎo
找
  
。

Would you please break this big note for me? The shop keeper doesn't have the change.

As a Verb

barter goods for money; sell

2
Biè
别
bǎ
把
zhèxiē
这些
shū
书
rēngdiào
扔掉
  
,
tāmen
它们
hái
还
néng
能
huànqián
换钱
ne
呢
  
。

Don't throw these books away. We can sell them for some money.