Question

please tell the answer​

Answer 1

Answer:

=2.3-[1.89-{3.6-(2.7 -0.8 - 0.03)

=2.3 -[1.89-{3.6- 1.87}

=2.3-{1.89-1.73}

=2.3-0.16

=2.14

Answer 2

2.3-[1.89-{3.6-(2.7-0.77)}]

2.3-[1.89-1.67]

2.3-0.22

2.08