(3.6−1 1 8 ÷ 3/4 )·15
how to solve
can any one plz help asap
(3.6−1 1 8 ÷ 3 4 )·15
To solve this expression, you need to follow a specific order of operations, known as PEMDAS (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction). Let's break down the expression step by step:
1. Start by simplifying inside the parentheses: 8 ÷ (3/4).
- To divide a number by a fraction, you can multiply it by the reciprocal of that fraction. The reciprocal of 3/4 is 4/3.
- Therefore, 8 ÷ (3/4) becomes 8 * (4/3) = 32/3.
2. Proceed to evaluate the multiplication outside the parentheses: (3.6 - 1 1) * 15.
- Within the parentheses, simplify the subtraction: 3.6 - 1 = 2.6.
- Now, we have (2.6 1) * 15.
3. Finally, calculate the multiplication: (2.6 1) * 15.
- Multiply 2.6 by 15: 2.6 * 15 = 39.
Therefore, the solution to the expression (3.6 - 1 1 8 ÷ 3/4) * 15 is 39.