On an average the rate of exchange of yocash is 1 yocash = 10000 yocoins but you may increase the rate of exchange to 11k - 13k or more.
11k is 11 thousand.
13000
11,000
11k+9=42 11k=33 k=11
The answer is 13k .
a sign is missing, but if 11k - 13 = 119 then 11k = 132 and k = 12.
About 11-13k
13k gold contains 54.2% gold content.
it will probably cost around 11k
19k
It already is