What is 4−1 1/4+1/2
4 - 1 1/4 + 1/2 can be simplified as follows:
1 1/4 is equivalent to 5/4, so the expression becomes:
4 - 5/4 + 1/2
To add or subtract fractions, we need to find a common denominator, which in this case is 4. So, we can rewrite the expression as:
16/4 - 5/4 + 2/4
Now, we can combine the numerators:
(16 - 5 + 2)/4
Simplifying the numerator further:
13/4
Therefore, the answer is 13/4.
What is 4−1 1/4+1/2\
A.2 7/16
B. 2 3/4
C.2 1/4
D 3 1/4
To solve 4 − (1 1/4) + (1/2), follow these steps:
Step 1: Convert the mixed numbers into improper fractions.
1 1/4 can be written as (4/4 + 1/4) = 5/4.
Step 2: Simplify the addition and subtraction within the expression, one step at a time.
4 − 5/4 + 1/2
Step 3: Find the common denominator for the fractions. In this case, the common denominator is 4.
4 − (5/4) + (2/4)
Step 4: Simplify the expression.
4 − 5/4 + 2/4 = (16/4) − (5/4) + (2/4) = 13/4
So, the final answer is 13/4.
To solve the expression 4 - 1 1/4 + 1/2, we need to follow the order of operations, which is commonly remembered by the acronym PEMDAS (Parentheses, Exponents, Multiplication and Division from left to right, Addition and Subtraction from left to right).
1. First, let's focus on the subtraction part: 4 - 1. This results in 3.
2. Next, we have 1 1/4. To subtract 1/4, we need to find a common denominator with the fraction. The denominator in 1 1/4 is 4, so we can write it as 4/4. Now, we subtract 1/4 from 4/4. This gives us 3/4.
3. Lastly, we add 3/4 to 1/2. To add fractions, we need a common denominator. The least common denominator (LCD) for 4 and 2 is 4. We rewrite 1/2 as 2/4 and then add it to 3/4. This equals 5/4.
So, 4 - 1 1/4 + 1/2 simplifies to 5/4 or 1 1/4.