Question

11/20 ÷ 3/11 × 40 /87= ?​

Answer 1

Решение и ответ:

$\displaystyle\frac{{11}}{{20}}\div\frac{3}{{11}}\cdot\frac{{40}}{{87}}=\frac{{11}}{{20}}\cdot\frac{{11}}{3}\cdot\frac{{40}}{{87}}=\frac{{11}}{1}\cdot\frac{{11}}{3}\cdot\frac{2}{{87}}=\frac{{242}}{{261}}$

Answer 2

To solve the expression 11/20 ÷ 3/11 × 40/87, we can follow the order of operations (PEMDAS/BODMAS).

Step 1: Simplify the division on the left side: 11/20 ÷ 3/11 = (11/20) × (11/3)

Step 2: Multiply the fractions: (11/20) × (11/3) = (11 × 11) / (20 × 3) = 121/60

Step 3: Multiply the result with the remaining fraction on the right side: (121/60) × (40/87) = (121 × 40) / (60 × 87) = 4840/5220

Step 4: Simplify the fraction, if possible: 4840/5220 = 242/261

Therefore, 11/20 ÷ 3/11 × 40/87 equals 242/261.