Question

Find the value of:

2.6bar - 0.9 bar

Answer 1

$2.6 bar- 0.9bar = 1.6bar$
I hope it is the answer

❇❇✌✌by Sri ✌✌❇❇

Answer 2

Given;2.6bar - 0.9 bar

To Find; The value

Solution; According to rules of estimation If the number to be rounded off is greater than 1 then the preceding digit is increased by 1 . If the preceding digit to be rounded off is less than 5 then the number is kept the same.

2.6bar-0.9bar

1.7bar

approximating 2 bar

Hence the result is 2bar