Question

-16/5+15/28*1 17/25+4:1 11/17

Answer 1

Ответ:

0,003164963286103

Пошаговое объяснение:

выполнено по правила в калькуляторе

Answer 2

Let's break down the expression step by step:

1. -16/5 is a subtraction operation. -16 divided by 5 is -3.2.
2. 15/28 is a division operation. 15 divided by 28 is approximately 0.5357.
3. 1 17/25 is a mixed number, which can be converted to an improper fraction. 1 17/25 is the same as (25*1 + 17)/25, which equals (25 + 17)/25 = 42/25.

Now, let's perform the remaining operations:

-3.2 + 0.5357 + 42/25 is an addition operation:

-3.2 + 0.5357 + 42/25

To add these fractions and decimals together, it's helpful to have a common denominator for the fractions. In this case, the common denominator for 42/25 and 0.5357 is 25. So, we'll convert 0.5357 to a fraction with a denominator of 25:

0.5357 as a fraction with a denominator of 25 is 13.3925/25.

Now, we can add the fractions and decimals:

-3.2 + 13.3925/25 + 42/25

To add fractions, they need a common denominator, which we already have (25). So, we add the fractions:

(13.3925 + 42)/25

Now, we add the decimals and the fraction in the numerator:

(13.3925 + 42) = 55.3925

So, the final result is:

55.3925/25

To simplify the fraction, we can divide both the numerator and denominator by their greatest common divisor (GCD), which is 0.25:

(55.3925/0.25) / (25/0.25) = 221.57 / 100

So, the final result is 221.57/100, which can be simplified to 22157/100.