Question

Find the mid point between the numbers 1½, 5¼ in the number line

• A. 3½
• B. 4
• C. 2¾
• D. 3⅜

Answer 1

Answer:

D. 3⅜

The mid point between the numbers 1½, 5¼ = (X₁ + X₂ )/2 = (1½ + 5¼)/2 = (3/2 + 21/4)/2 = 27/8 = 3⅜