Question

-8 2/5÷7 13 4/5÷(-6) -18 3/4÷(-3) -4 2/3÷(-1 1/6) -7 1/2÷3 3/4 9 1/3÷(3 3/4) -16,8/-3,6 53,4/-6 -15,2/9,5 -4,88/6,1

Answer 1

Пошаговое объяснение:

Answer 2

Ответ: во вложении Пошаговое объяснение:

Answer 3

To solve these arithmetic expressions, we can use the following order of operations:

1. Parentheses
2. Exponents
3. Multiplication and Division (from left to right)
4. Addition and Subtraction (from left to right)

Using this order of operations, let's solve each expression:

-8 2/5 ÷ 7 = -1 1/35

13 4/5 ÷ (-6) = -2 1/15

-18 3/4 ÷ (-3) = 6 1/4

-4 2/3 ÷ (-1 1/6) = 3 1/3

-7 1/2 ÷ 3 3/4 = -2

9 1/3 ÷ (3 3/4) = 2 1/2

-16.8 / -3.6 = 4.666... ≈ 4.67

53.4 / -6 = -8.9

-15.2 / 9.5 = -1.6

-4.88 / 6.1 = -0.8

Therefore, the solutions to the given arithmetic expressions are:

-8 2/5 ÷ 7 = -1 1/35 13 4/5 ÷ (-6) = -2 1/15 -18 3/4 ÷ (-3) = 6 1/4 -4 2/3 ÷ (-1 1/6) = 3 1/3 -7 1/2 ÷ 3 3/4 = -2 9 1/3 ÷ (3 3/4) = 2 1/2 -16.8 / -3.6 = 4.67 53.4 / -6 = -8.9 -15.2 / 9.5 = -1.6 -4.88 / 6.1 = -0.8