Question

please give fast answer and how the answer comes​

Answer 1

Answer:

Revise your round off rules

a) 2.143.... round off 2.14

b) 2.166... round off 2.17

c) 0.488... round off 0.49

Answer 2

Answer:

a.10 b.10c.10

Step-by-step explanation:

divide and round off