Question

`simplify 2.9- 1.87-{3.7-(2.7-0.81-0.03)}.

Answer 1

Answer:

Simplify:

Step-by-step explanation:

2.9-1.87=1.03

(2.7-0.81-0.03)=1.86

3.7-1.86=1.84

2.9-1.87-[3.7-(2.7-0.81-0.03)}= 1.03-1.84= -0.81

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Answer 2

Answer:

-0.81

Step-by-step explanation:

2.7-0.81-0.03 = 2.7-0.84

= 1.86

3.7 -(2.7-0.81-0.03)= 3.7-1.86 = 1.84

2.9-1.87-[3.7-(2.7-0.81-0.03)] = 2.9-1.87-1.84

= 2.9 - 3.71

= - 0.81