Question

Round each of these numbers to three decimal places (3 d.p).
a) 12.8943=
b) 127.99652=
c) 0.20053=
d) 9.349612=
please help with these question.

Answer 1

$1) \: \: 12.894$

$2) \: \: 127.997$

$3)0.201$

$4) \: 9.350$

Answer 2

ANSWER :-

$a)12.894$

as the 43 is less than 50 last d.p is 4

$b)127.997$

as the 652 has more than 50 it been considered as 7 in last d.p

$c)0.201$

as the 53 is more than 50 the last d.p is 1

$d)9.350$

as the 96 is more than 50 the last two d.p is 50