((0,5:1,25+7\5:1 4\7-3\11)x3):(1,5+1\4):18 1/3

Предыдущий
вопрос Следующий
вопрос

Let's break down the given expression step by step:

(0,5:1,25 + 7/5:1 4/7 - 3/11) x 3
First, calculate the values inside the parentheses
5 divided by 1.25 =
7 divided by 5 = 1.
4 divided by 7 = 0.571
3 divided by 11 = 0.2727

So, the expression inside the parentheses simplifies to
(4 + 1.4 - 0.5714 - 0.2727) x 3 = 4.556

Next, multiply the result by 3
4.556 x 3 = 13.668

Finally, divide the result by the expression (1.5 + 1/4)
1.5 + 1/4 = 1.75

So, the final calculation is
13.668 ÷ 1.75 ≈ 7.816

Therefore, the answer to the given expression is approximately 7.816.