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Q: Ralph is 3 times as old as Sara. In 6 years, Ralph will be only twice as old as Sara will be then. Find Ralph's age now. If x represents Sarah's age now, which of the following expressions
represents Ralph's age in six years? 2x 6x 2x+ 6 3x+
A: C. 2x+ 6
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User: Ralph is 3 times as old as Sara. In 6 years, Ralph will be only twice as old as Sara will be then. Find Ralph's age now. If x represents Sarah's age now, which of the following expressions represents Ralph's age in six years? 2x 6x 2x+ 6 3x+

Weegy: C. 2x+ 6
brenda143|Points 141|

User: Find two consecutive integers whose sum is 67. Which of the following equations could be used to solve the problem? 2x = 67 2x + 1 = 67 2x + 2 = 67 x2+ 1= 67

User: Peggy had three times as many quarters as nickels. She had $1.60 in all. How many nickels and how many quarters did she have? If the variable n represents the number of nickels, then which of the following expressions represents the number of quarters? n/3 n n + 3 3n Question #19MultipleChoice Score: The first side of a triangle measures 5 in. less than the second side, the third side is 3 in. more than the first side, and the perimeter is 17 in. How long is the third side? If s represents the length of the second side, which of the following represents the length of the third side? s - 5s - 2s + 3 Question #20MultipleChoice Score: Peggy had three times as many quarters as nickels. She had $1.60 in all. How many nickels and how many quarters did she have? Which of the following equations could be used to solve the problem? n+ 3n= 1.60n+ 3n= 1605n+ 75n= 1.605n+ 75n= 160 Question #21MultipleChoice Score: Solve for x. -3x = -15 x = -5x = 5x = -45 Question #22MultipleChoice Score: In the solution of the equation 5 - 3x = 2x + 9, 3x is added to the equation first. Which of the following should be done next? add -9add -5add -2x Question #23MultipleChoice Score: Solve for x. 3(3x - 1) + 2(3 - x) = 0 x = 3/7x = -3/7x = 1/3x = -1/3 Question #24MultipleChoice Score: Solve for B. R = x(A + B) B = (R - A)/xB = (A - Rx)/xB = (R - Ax)/x Question #25MultipleChoice Score: Solve for x. 5(2x - 1) = 6 x = 1/10x = 11/10x = 1/2

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Asked 7/16/2013 8:27:38 AM
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