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Evaluate: 1.02 xx 7...

Evaluate:
`1.02 xx 7`

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The correct Answer is:
To evaluate \( 1.02 \times 7 \), we can follow these steps: ### Step 1: Ignore the decimal and multiply First, we can ignore the decimal point in \( 1.02 \) and multiply \( 102 \) by \( 7 \). \[ 102 \times 7 \] ### Step 2: Perform the multiplication Now, let's perform the multiplication: - \( 7 \times 2 = 14 \) (write down \( 4 \) and carry over \( 1 \)) - \( 7 \times 0 = 0 \) (add the carry over \( 1 \), so \( 0 + 1 = 1 \)) - \( 7 \times 1 = 7 \) Putting it all together, we get: \[ 102 \times 7 = 714 \] ### Step 3: Place the decimal point Now we need to place the decimal point back in the result. Since \( 1.02 \) has two decimal places, we need to place the decimal point in \( 714 \) such that there are two digits after the decimal point. So, we move the decimal point two places to the left: \[ 714 \rightarrow 7.14 \] ### Final Answer Thus, the value of \( 1.02 \times 7 \) is: \[ \boxed{7.14} \] ---
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