Question

84.8% of (680.3 + 12.5 of 8.2) – 22.1 of √9 = ?

A 570 Correct Answer Incorrect Answer
B 520 Correct Answer Incorrect Answer
C 450 Correct Answer Incorrect Answer
D 350 Correct Answer Incorrect Answer
E 600 Correct Answer Incorrect Answer

Solution

84.8% of (680.3 + 12.5 of 8.2) – 22.1 of √9 = ?

85% of (680 + 13 of 8) – 22 of 3 ~ ?

0.85 × (680 + 104) – 66 ~ ?

0.85 × 784 – 66 ~ ?

666 – 66 ~ ?

? ~ 600

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