Question

15* (1 + 1/3 - 1/5) дроби​

Answer 1

Відповідь:

17

Пояснення:

15*(1+$\frac{1}{3}$-$\frac{1}{5}$)

15*(1$\frac{1}{3\\}$-$\frac{1}{5\\}$)

15*(1$\frac{5}{15}$-$\frac{3}{15\\}$)

15*1$\frac{2}{15\\}$=17

Answer 2

To calculate the expression, follow the order of operations (PEMDAS/BODMAS):

P: Parentheses/Brackets E: Exponents/Orders MD: Multiplication and Division (from left to right) AS: Addition and Subtraction (from left to right)

The expression is: 15 * (1 + 1/3 - 1/5)

Step 1: Perform operations inside the parentheses: 1 + 1/3 - 1/5 = (5/5 + 1/3 - 1/5) = ((5 + 5)/5 - 1/5) = (10/5 - 1/5) = 9/5

Step 2: Multiply the result by 15: 15 * (9/5) = 15 * 9/5 = 135/5 = 27

So, the result of the expression is 27.