Question

34+27×(48:4+16×5+638:12)-217

Answer 1

1)48:4=12
2)16*5=80
3)638:12=53 1/6
4)12+80+53 1/6=145 1/6
5)27*145 1/6=3919,5
6)34+3919.5=3953,5
7)3953,5-217=3736,5
вроде так)

Answer 2

34 + 27 × (48 ÷ 4 + 16 × 5 + 638 ÷ 12) - 217

First, we need to solve the operations inside the parentheses:

48 ÷ 4 = 12 16 × 5 = 80 638 ÷ 12 = 53.17

Now, we can substitute these values back into the original equation:

34 + 27 × (12 + 80 + 53.17) - 217

Next, we add the values inside the parentheses:

34 + 27 × (145.17) - 217

Then, we multiply 27 by 145.17:

34 + 3921.59 - 217

Now, we subtract 217 from 3921.59:

3921.59 - 217 = 3704.59

Finally, we add 34 to 3704.59:

34 + 3704.59 = 3738.59

So, the final answer is 3738.59.