Solve using bodmas rule:1. (20+80 divided by 2x8) divided by [(54 divi...
1. Solution for (20+80/2x8) / [(54/8+4)]:
- First, solve the expression inside the brackets: 80 divided by 2 equals 40, then 40 multiplied by 8 equals 320.
- Now, solve the expression outside the brackets: 20 plus 320 equals 340.
- Next, solve the expression inside the second set of brackets: 54 divided by 8 equals 6, then 6 plus 4 equals 10.
- Finally, divide 340 by 10 to get the final answer of 34.
2. Solution for 5x(54/6-3)+6x2-20:
- First, solve the expression inside the parentheses: 54 divided by 6 equals 9, then 9 minus 3 equals 6, so the expression inside the parentheses is 6.
- Next, multiply 5 by 6 to get 30.
- Then, multiply 6 by 2 to get 12.
- Finally, add 30 and 12, then subtract 20 to get the final answer of 22.
3. Solution for 6 * [(15*2) / (3+2)]:
- First, solve the expression inside the parentheses: 15 multiplied by 2 equals 30, then 3 plus 2 equals 5.
- Now, divide 30 by 5 to get 6.
- Lastly, multiply 6 by 6 to get the final answer of 36.
4. Solution for 135[73{42+(16+5/7)*3}]:
- First, solve the expression inside the innermost brackets: 16 plus 5 divided by 7 equals 16.71, then 16.71 multiplied by 3 equals 50.13, so the expression inside the innermost brackets is 50.13.
- Next, solve the expression inside the curly brackets: 42 plus 50.13 equals 92.13.
- Then, multiply 73 by 92.13 to get 6726.49.
- Finally, multiply 135 by 6726.49 to get the final answer of 907,961.15.
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