Question

49/15:(5/6+4/5)статград​

Answer 1

Ответ:

49:15:(5:6+4:5)=2

1)5:6=0,83333333

2)4:5=0,8

3)0,83333333+0,8=1,63333333

4)49:15=3,26666667

5)3,26666667:1,63333333=2

Пошаговое объяснение:

Answer 2

To solve the expression, let's break it down step by step:

First, let's simplify the expression inside the parentheses: 5/6 + 4/5

To add fractions, we need a common denominator. The common denominator for 6 and 5 is 30.

(5/6) * (5/5) + (4/5) * (6/6) = 25/30 + 24/30 = (25 + 24)/30 = 49/30

Now let's substitute this result back into the original expression:

49/15 ÷ (49/30)

To divide fractions, we multiply by the reciprocal of the second fraction:

49/15 * (30/49)

Now, we can cancel out the common factors between the numerator and the denominator:

(7/3) * (2/1) = 14/3

Therefore, the value of the expression 49/15 ÷ (5/6 + 4/5) is equal to 14/3.