Question

(38•216:57+3780:108-10):13

Answer 1

1)216*38=8208
2)8208:57=144
3)3780:108=35
4)144+35=179
5)179-10=169
6)169:13=13

Answer 2

To solve the expression (38•216:57+3780:108-10):13, let's break it down step by step:

First, we need to calculate the divisions: 216 divided by 57 equals 3.789 (rounded to three decimal places). 3780 divided by 108 equals 35 (rounded to the nearest whole number).

Now let's substitute these values back into the expression: (38 • 3.789 + 35 - 10) divided by 13.

Next, we'll calculate the multiplication and addition inside the parentheses: 38 multiplied by 3.789 equals 143.982 (rounded to three decimal places). 143.982 plus 35 equals 178.982. 178.982 minus 10 equals 168.982.

Finally, we'll divide the result by 13: 168.982 divided by 13 equals 12.998 (rounded to three decimal places).

Therefore, the value of the expression (38•216:57+3780:108-10):13 is approximately 12.998.