Question

(9-3 4/5)*( 5/6+1/9)-2/3

Answer 1

259/45 если в первой скобке между дробью и числом плюс

Answer 2

To solve the expression, follow the order of operations (PEMDAS/BODMAS):

1. Parentheses/Brackets
2. Exponents/Orders
3. Multiplication and Division (from left to right)
4. Addition and Subtraction (from left to right)

Let's simplify the expression step by step:

Step 1: Parentheses/Brackets There are no parentheses/brackets in the expression.

Step 2: Exponents/Orders There are no exponents in the expression.

Step 3: Multiplication and Division (from left to right)

1. (9 - 3) = 6
2. 4/5 = 0.8
3. 5/6 = 0.83333 (approximately)
4. 1/9 = 0.11111 (approximately)

Now, the expression becomes: (6 * 0.8) * (0.83333 + 0.11111) - 2/3

Step 4: Addition and Subtraction (from left to right)

1. (0.83333 + 0.11111) = 0.94444 (approximately)

Now, the expression becomes: (6 * 0.8) * 0.94444 - 2/3

Step 3: Multiplication and Division (from left to right)

1. 6 * 0.8 = 4.8

Now, the expression becomes: 4.8 * 0.94444 - 2/3

Step 4: Addition and Subtraction (from left to right)

1. 4.8 * 0.94444 = 4.53232 (approximately)

Now, the expression becomes: 4.53232 - 2/3

Step 3: Multiplication and Division (from left to right)

1. 2/3 = 0.66667 (approximately)

Now, the expression becomes: 4.53232 - 0.66667

Step 4: Addition and Subtraction (from left to right)

1. 4.53232 - 0.66667 = 3.86565 (approximately)

So, the simplified result of the expression is approximately 3.86565.