Answer:
73
Step-by-step explanation:
Converting 243 base 5 to base 10.
2*5^2=50
4*5^1=20
3*5^0=3
Adding all to get Ans= 73
2*[tex]5^{2}[/tex]=50
4*[tex]5^{1}[/tex]=20
3*[tex]5^{0}[/tex]=3
Ans=[tex]73_{10}[/tex]