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n(S) = ¹⁰C₂ n(E) = ²C₂ + ⁵C₂ P (E) = (²C₂ + ⁵C₂ )/(¹⁰C₂ ) = 11/45
What will be the approximate value of the following questions.
(79.79% of 400.23 + 7/8 of 319.77) × (√35.66 + 1/5 of 200.27) = ?
14.12 × 21.98 + 25.22% of 195.99 = ? × 50.9
420.11 ÷ 13.98 × 5.14 – 124.9 = √?
509.85 ÷ 15.05 + 210.16 – 18.06 × 5.95 = ?
P spends 30% of his income to groceries, another 30% to rent, and 40% of what is left to bus fare. If his sole expenses are groce...
180.25 × 14.995 ÷ √26 = ? × 5.985
41.78% of 1499 + (9/13) × 389.84 = ?% of 1599.67 + 180.45