Question

3:(1-1/4+3/8)=? Помогите срочно

Answer 1

3:(1-1/4+3/8)=3:(3/4+3/8)=3:(6/8+3/8)=3:9/8=3*8/9=24/9=8/3=2 2/3

Answer 2

3: ( 8/8 - 2/8 +3/8) = 3: 9/8 = 3*8/9 = 8/3 = 2 2/3

Answer 3

Calculation of (1-1/4+3/8)

To calculate the expression (1-1/4+3/8), we need to follow the order of operations, which is commonly known as PEMDAS (Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction).

1. Start by simplifying the fractions: - 1/4 can be written as 0.25 - 3/8 can be written as 0.375

2. Substitute the fractions with their decimal equivalents: - (1 - 0.25 + 0.375)

3. Perform the subtraction and addition: - (1 - 0.25 + 0.375) = 0.75

Therefore, the value of (1-1/4+3/8) is 0.75.

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