Correct

至多

/ zhìduō / 
Strokes

Definition

up to the maximum/upper limit/at most

Example

As an Adverb

at (the) most; at the outside; no more than

1
Zhè
这
huór  
活儿
zhìduō
至多
shí
十
tiān
天
jiù
就
gàn
干
wán
完
le
了
  
。

The job will take ten days at the outside.

2
Tā
他
zhìduō
至多
bù
不
guò
过
sìshí
四十
suì
岁
  
。

He's at most forty years old.

3
Mǎi
买
yī
一
tái
台
jiào
较
hǎo
好
de
的
diànnǎo
电脑
zhìduō
至多
yīwàn
一万
yuán
元
zuǒyòu
左右
  
。

You could buy a fairly good computer for about ten thousand yuan at most.