passpadi

2015

Mathematics

JAMB

Simplify 1¼ ÷ (2 ÷ ¼ of 28)

A.

1 (3/8)

B.

2 (3/4)

C.

4 (3/8)

D.

3 (1/5)

Correct Answer: 4 (3/8)

Explanation

1¼ ÷ [ 2 ÷ ¼] of 28 Apply BODMAS rules 5/4 ÷ [ 2 ÷ ¼ × 28 ] 5/4 ÷ 2/7 5/4 × 7/2 35/8 = 4(3/8)

1¼ ÷ [ 2 ÷ ¼] of 28 Apply BODMAS rules 5/4 ÷ [ 2 ÷ ¼ × 28 ] 5/4 ÷ 2/7 5/4 × 7/2 35/8 = 4(3/8)
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