Algebra Puzzle – Challenge 41
Who can solve this math puzzle? This critical thinking challenge is for those who want to improve their critical thinking skills.
Challenge:
The price of two pounds of apple is $2.55 less than the price of the same apple. What is the price of 4 pounds of apple with the same rate?
A- $2.55
B- $2.85
C- $3.00
D- $3.20
E- $3.40
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The correct answer is E.
Let A be the price of the apple. Therefore:
2A = 5A – 2.55 →3A = 2.55 → A = 0.85
The price of 4 pounds of apple is:
4 × 0.85 = 3.4
Reza is an experienced Math instructor and a test-prep expert who has been tutoring students since 2008. He has helped many students raise their standardized test scores--and attend the colleges of their dreams. He works with students individually and in group settings, he tutors both live and online Math courses and the Math portion of standardized tests. He provides an individualized custom learning plan and the personalized attention that makes a difference in how students view math.
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