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Which of the following is the decimal equivalent of 3/8?

A. 375

B. 3.75

C. 37.5

D. 0.375

Answer Explanation:

Therefore, the Correct Answer is D.

Q #1: Which of the following is the best estimate of the number of centimeters (cm) in 10 yards? (Note: 1 yard=3 feet; 1 foot =12 inches; 1 inch =2.54 cm)

A. 720 cm

B. 880 cm

C. 960 cm

D. 914 cm

Answer Explanation
Q #2: Which of the following is the appropriate unit of a measure to express the mass of a needle?

A. Gram

B. Milliliter

C. Meter

D. Kilogram

Answer Explanation
Q #3: Which of the following is the value of x in the equation below? (left|3x-7 ight|-13=2)

A. x = 21/3, x=22/3

B. x = 7/3, x=9/3

C. x = 15/2, x=9/3

D. x = 22/3, x=-8/3
Answer Explanation
1. Add 13 to both sides to isolate the absolute value term, resulting in ( left|3x-7 ight|= 15)
2. Consider two cases:
  - When (+(3x-7)) is positive, solve for x to get (3x = 15 + 7) then (3x=22) (finally x=frac{22}{3})
  - When (-(3x-7)) is negative (but the absolute value makes it positive). Solve for x to get (-3x = 15 - 7) then (-3x=8) (finally x=- frac{8}{3})
So, there are two possible solutions: (x=frac{22}{3} or x=- frac{8}{3})

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