`(888+777+555)=(111xx ?)`

Options

A. 120
B. 280
C. 20
D. 140

Answer

To solve the equation \( (888 + 777 + 555) = (111 \times ?) \), we will follow these steps:

### Step 1: Calculate the sum on the left side
First, we need to add the numbers on the left side of the equation:
\[ 888 + 777 + 555 \]

Calculating this step-by-step:
- First, add \( 888 + 777 \):
\[ 888 + 777 = 1665 \]
- Next, add \( 1665 + 555 \):
\[ 1665 + 555 = 2220 \]

So, the left side of the equation becomes:
\[ 2220 \]

### Step 2: Set up the equation
Now we can rewrite the equation with the calculated sum:
\[ 2220 = 111 \times ? \]

### Step 3: Isolate the question mark
To find the value of \( ? \), we need to isolate it. Since \( 111 \) is multiplied by \( ? \), we will divide both sides of the equation by \( 111 \):
\[ ? = \frac{2220}{111} \]

### Step 4: Perform the division
Now we will calculate \( \frac{2220}{111} \):
- First, divide \( 2220 \) by \( 111 \):
\[ 2220 \div 111 = 20 \]

### Conclusion
Thus, the value of the question mark \( ? \) is:
\[ ? = 20 \]

### Final Answer
The answer is \( 20 \).

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