Question

Решите 7/5-0,0038/(12/65-0,17)-0,14

Answer 1

Получается 1. 
Вычитаем дроби, упрощаем дроби, вычисляем

Answer 2

To solve the given expression, follow the order of operations (PEMDAS/BODMAS: Parentheses/Brackets, Exponents/Orders, Multiplication and Division, Addition and Subtraction).

Step 1: Simplify the expression inside the parentheses/brackets.

• First, evaluate the expression inside the brackets: 12/65 - 0.17 12/65 - 0.17 = 0.184615 - 0.17 = 0.014615

Step 2: Simplify the expression further.

• Next, solve the expression inside the fraction: 0.0038 / (0.014615) 0.0038 / 0.014615 ≈ 0.259489 (rounded to six decimal places)

Step 3: Combine the previous results.

• Now, the expression becomes: 7/5 - 0.259489 - 0.14

Step 4: Continue simplification.

• Convert 7/5 to a decimal: 7/5 = 1.4

Step 5: Combine all the simplified expressions: 1.4 - 0.259489 - 0.14

Step 6: Perform the subtraction: 1.4 - 0.259489 - 0.14 ≈ 1.000511 (rounded to six decimal places)

So, the solution to the expression is approximately 1.000511.