What is the base 10 representation of the number 1046(with an 8 underneath it) a. 500 b. 520 c. 550 d. 580

1046 octal

= 6 + 4*8 + 0 + 1*8^3

=   550  decimal

Its C

Option c

Step-by-step explanation:

Given is a number in base 8

The number is

We have to convert it into decimal number i.e. base 10

We know that any number has value as

where a may take values as 8 or 10 according to base

Hence the given number

Thus in decimal this equals 550

Option c is right

my nutterbutter

i need more details sorry

step-by-step explanation: