Question

B) 2 16/19*2 1/9: 3 3/8​

Answer 1

Ответ:

2\16 14\13 кажется

Пошаговое объяснение:

2/16/19*2

Answer 2

To calculate the expression B) 2 16/19 * 2 1/9 ÷ 3 3/8, you can follow these steps:

Step 1: Convert the mixed numbers to improper fractions. 2 16/19 becomes (2 * 19 + 16) / 19 = 54/19 2 1/9 becomes (2 * 9 + 1) / 9 = 19/9 3 3/8 becomes (3 * 8 + 3) / 8 = 27/8

So, the expression becomes: (54/19 * 19/9) ÷ (27/8)

Step 2: Multiply the fractions. (54/19 * 19/9) = (54 * 19) / (19 * 9) = 1026/171

Step 3: Divide by the fraction. (1026/171) ÷ (27/8)

Step 4: Invert and multiply. (1026/171) * (8/27) = (1026 * 8) / (171 * 27) = 8208 / 4627

Step 5: Simplify the fraction. To simplify further, you can find the greatest common divisor (GCD) of 8208 and 4627, which is 13.

(8208 / 13) / (4627 / 13) = 632.3076923076923 / 356.6923076923077

So, B) 2 16/19 * 2 1/9 ÷ 3 3/8 is approximately 632.31 / 356.69.