Question

1.012 - 0.809 +2.75

give me the answer​

Answer 1

Let's see

• 1.012-0.809+2.75

2.75 can be written as 2.750

• 1.012-0.809+2.750
• 0.203+2.750
• 2.953

Answer 2

2.953

Explanation:

Following the order of operations, work from left to right for addition/subtraction.

Subtraction:

`\begin{array}{r r r r r} ^0\diagup\!\!\!\!1 &. & ^10 & ^0\diagup\!\!\!\!1&^1 2\\ -\quad0&.&8&0&9\\\cline{1-5}0&.&2&0&3\\\cline{1-5} \end{aligned}`

Addition:

`\begin{array}{r c c c r} 0 & . & 2&0&3\\ + \:\:2 &.& 7 & 5\\\cline{1-5}2&.&9&5&3\\\cline{1-5} \end{aligned}`

Therefore, the solution is 2.953