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Evaluate: 2.8 xx 14...

Evaluate:
`2.8 xx 14`

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The correct Answer is:
To evaluate \( 2.8 \times 14 \), we can follow these steps: ### Step 1: Remove the Decimal Point First, we can ignore the decimal point in \( 2.8 \) and consider it as \( 28 \). This makes it easier to multiply. ### Step 2: Multiply as Whole Numbers Now, we will multiply \( 28 \) by \( 14 \): \[ 28 \times 14 \] ### Step 3: Perform the Multiplication We can break this down: - First, multiply \( 28 \) by \( 4 \): \[ 28 \times 4 = 112 \] - Next, multiply \( 28 \) by \( 10 \) (which is \( 1 \) followed by one \( 0 \)): \[ 28 \times 10 = 280 \] ### Step 4: Add the Results Now, we add the two results together: \[ 112 + 280 = 392 \] ### Step 5: Place the Decimal Point Since we initially removed one decimal place from \( 2.8 \), we need to place the decimal point back in the result. The original number \( 2.8 \) has one digit after the decimal point, so we place the decimal point in \( 392 \) to get \( 39.2 \). ### Final Answer Thus, the final answer is: \[ 2.8 \times 14 = 39.2 \] ---
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