Accuplacer Elementary Algebra exam 2024 with 100% correct answers

If A represents the number of apples purchased at 15 cents each, and B represents the number of bananas purchased at 10 cents each, which of the following represents the total value of the purchases in cents? A. A + B B. 25(A + B) C. 10A + 15B D. 15A + 10B - correct answer D √ 2 × √ 15 = ? A. 17 B. 30 C. √ 30 D. √ 17 - correct answer C If 2x - 3(x + 4) = - 5, then x = A. 7 B. - 7 C. 17 D. - 17 - correct answer B - 3(5 - 6) - 4(2 - 3) = A. - 7 B. 7 C. - 1 D. 1 - correct answer B Which of the following expressions is equivalent to 20 - 4/5x > 16? A. x ≤ 5 B. x ≥ 5 C. x ≥ 32 1/2 D. x ≤ 32 1/2 - correct answer A Which of the following lists of numbers is ordered from least to greatest? A. - 1/3, - 3/5, 2/3, 3/5 B. - 3/5, - 1/3, 3/5, 2/3 C. - 1/3, - 3/5, 3/5, 2/3 D. - 3/5, - 1/3, 2/3, 3/5 - correct answer B If 5t + 2 = 6, then t = A. 8 B. 5/4 C. 4/5 D. -8 - correct answer C 2x + 6y = 5 x + 3y = 2 How many solutions (x, y) are there to the system of equations above? A. None B. One C. Two D. More than two - correct answer A A rectangular yard has area 96 square feet. If the width of the yard is 4 feet less than the length, what is the perimeter, in feet, of the yard? A. 40 B. 44 C. 48 D. 52 - correct answer A On Monday, it took Helen 3 hours to do a page of science homework exercises. The next day she did the same number of exercises in 2 hours. If her average rate on Monday was p exercises per hour, what was her average rate the next day, in terms of p? A. 2( p + 1) exercises per hour B. 3( p − 1) exercises per hour C. 2/3 p exercises per hour D. 3/