Simplify.
22.0625 – [15 + 0.25 × (4.78 – 1.5 × 3.02)]
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 7.0.
22.0625 – [15 + 0.25 × (4.78 – 1.5 × 3.02)]
⇒ 22.0625 - [15 + 0.25 × (4.78 - 4.53)]
⇒ 22.0625 - [15 + 0.25 × 0.25]
⇒ 22.0625 - [15 + 0.0625]
⇒ 22.0625 - 15.0625
⇒ 6.9375