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Select the statement that describes this expression: [tex] \frac{1}{2} \times (734 - 246) [/tex].

A. Half the sum of 734 and 246
B. [tex] \frac{1}{2} [/tex] the difference between 734 and 246
C. [tex] \frac{1}{2} [/tex] the quotient of 734 and 246
D. 2 times the difference between 734 and 246

Sagot :

Let's break down the expression [tex]\(\frac{1}{2} \times (734 - 246)\)[/tex] step by step to understand it and find the statement that best describes it.

1. Evaluate the inner expression: Calculate the difference between 734 and 246.
[tex]\[ 734 - 246 = 488 \][/tex]

2. Multiply the result by [tex]\(\frac{1}{2}\)[/tex]: Now, take half of the difference we just calculated.
[tex]\[ \frac{1}{2} \times 488 = 244 \][/tex]

Thus, the expression [tex]\(\frac{1}{2} \times (734 - 246)\)[/tex] simplifies to 244.

Now let’s compare this with the statements given:

1. Half the sum of 734 and 246:
[tex]\[ \text{Sum: } 734 + 246 = 980 \][/tex]
[tex]\[ \text{Half the sum: } \frac{1}{2} \times 980 = 490 \][/tex]
This does not match our calculated result of 244.

2. [tex]\(\frac{1}{2}\)[/tex] the difference between 734 and 246:
[tex]\[ \text{Difference: } 734 - 246 = 488 \][/tex]
[tex]\[ \text{Half the difference: } \frac{1}{2} \times 488 = 244 \][/tex]
This matches our calculated result of 244.

3. [tex]\(\frac{1}{2}\)[/tex] the quotient of 734 and 246:
[tex]\[ \text{Quotient: } 734 / 246 \approx 2.9837 \][/tex]
[tex]\[ \text{Half the quotient: } \frac{1}{2} \times 2.9837 \approx 1.4918 \][/tex]
This does not match our calculated result of 244.

4. 2 times the difference between 734 and 246:
[tex]\[ \text{Difference: } 734 - 246 = 488 \][/tex]
[tex]\[ \text{2 times the difference: } 2 \times 488 = 976 \][/tex]
This does not match our calculated result of 244.

Therefore, the statement that best describes the expression [tex]\(\frac{1}{2} \times (734 - 246)\)[/tex] is:

[tex]\[ \boxed{\frac{1}{2} \text{ the difference between 734 and 246}} \][/tex]