40 is correct, because
1305
=1*5²+3*5+0*1
=25+15+0
=40
Write the numeral in base ten.
130five
A) 40 B) 60 C) 640 D) 650
I got A)40
2 answers
How do you write four hundred eighty five in base ten?
130five
A) 40 B) 60 C) 640 D) 650
I got A)40
2 answers