To solve this equation, you perform the operations in the parentheses first, then proceed with the order of operations (multiplication and division before addition and subtraction).
(204:4 + 903) - (109 - 99) 25:3(51 + 270) - (10) (8.33)321 - 10 8.33321 - 83.3237.7
Therefore, the final answer is 237.7.
To solve this equation, you perform the operations in the parentheses first, then proceed with the order of operations (multiplication and division before addition and subtraction).
(204:4 + 903) - (109 - 99) 25:3
(51 + 270) - (10) (8.33)
321 - 10 8.33
321 - 83.3
237.7
Therefore, the final answer is 237.7.