Translate the following written expression into a mathematical expression. Then, find the expression's value when e = 67 and f = 11."The difference of e and f, all multiplied by two, increased by four" A. 108 B. 127 C. 112 D. 116Reset
Question
Translate the following written expression into a mathematical expression. Then, find the expression's value when e = 67 and f = 11."The difference of e and f, all multiplied by two, increased by four" A. 108 B. 127 C. 112 D. 116Reset
Solution
The given expression "The difference of e and f, all multiplied by two, increased by four" can be translated into a mathematical expression as follows:
Step 1: "The difference of e and f" means e - f. Step 2: "all multiplied by two" means 2*(e - f). Step 3: "increased by four" means 2*(e - f) + 4.
Now, we substitute e = 67 and f = 11 into the expression:
2*(67 - 11) + 4 = 2*56 + 4 = 112 + 4 = 116.
So, the value of the expression when e = 67 and f = 11 is 116. Therefore, the correct answer is D. 116.
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