Question 6
IndicesEvaluate (81¾ − 27⅓)/(3 × 23)
- A.27
- B.1
- C.⅓
- D.⅛
Show the answer and explanation
Answer: B (1)
Explanation
81¾ = 33 = 27 and 27⅓ = 3, so the top is 24. The bottom is 3 × 8 = 24. 24/24 = 1.
Evaluate (81¾ − 27⅓)/(3 × 23)
Answer: B (1)
81¾ = 33 = 27 and 27⅓ = 3, so the top is 24. The bottom is 3 × 8 = 24. 24/24 = 1.