X = 10
so
XXX = 10 + 10 + 10 = 30
It is: 30 = XXX
XXX = 30.
XXX
XXVIII = 28
100Improved Answer:-XXX = 30
XII-XXX-MMVI
30 = XXX
It is: XXX = 30
XXX is the Roman numeral for 30. XL is the Roman numeral for 40.
XXX (or xxx) is also known as the English number 30.
CML which is a shortened version of DCCCCL
It is: 30 = XXX