-4
The decimal equivalent of the number (4021.2)5 is:
- A4021.2
- B112041. 1
- C511.5
- D511.4
Answer not set
Discussion 1
Log in or create a free account to reply and vote.
0
CCommunity
The decimal equivalent can be obtained by multiplying each digit by its weight and then adding
Hence
(4021.2)5 = 4 × 53 + 0 × 52 + 2 x 51 + 1 × 50 + 2 × 5-1
= 500 + 10 + 1 + .4
= (511.4)10
Hence
(4021.2)5 = 4 × 53 + 0 × 52 + 2 x 51 + 1 × 50 + 2 × 5-1
= 500 + 10 + 1 + .4
= (511.4)10