18+15÷1/3÷5
To solve this expression, we should follow the order of operations (PEMDAS/BODMAS).
First, let's simplify the division of 1 by 3:
1 ÷ 1/3
To divide by a fraction, we multiply by its reciprocal:
1 ÷ 1/3 = 1 × 3/1 = 3/1 = 3
Now, we can substitute this back into the original expression:
18 + 3 ÷ 5
Next, we perform the division:
3 ÷ 5 = 3/5
Finally, we can evaluate the addition:
18 + 3/5 = 18 15/5 = 18 + 3 = 21
So, 18 + 15 ÷ 1/3 ÷ 5 equals 21.
To solve this equation, let's break it down step by step:
Step 1: Start by evaluating the division within the parentheses.
1 ÷ 3 = 1/3
So the equation becomes: 18 + 15 ÷ (1/3) ÷ 5
Step 2: Multiply the denominator of the fraction (1/3) by its reciprocal, which is 3/1.
(1/3) × (3/1) = 3/3 = 1
So the equation becomes: 18 + 15 ÷ 1 ÷ 5
Step 3: Evaluate the division from left to right.
15 ÷ 1 = 15
So the equation becomes: 18 + 15 ÷ 5
Step 4: Evaluate the remaining division.
15 ÷ 5 = 3
So the final answer is: 18 + 3 = 21
To solve the expression 18 + 15 ÷ 1/3 ÷ 5, let's break it down step by step using the order of operations, also known as PEMDAS (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction):
Step 1: Simplify within parentheses (if any)
There are no parentheses in the expression.
Step 2: Solve any exponents (if any)
There are no exponents in the expression.
Step 3: Perform multiplication and division from left to right
First, let's solve the division 15 ÷ 1/3:
To divide by a fraction, we invert the fraction and multiply.
15 ÷ 1/3 = 15 * 3/1 = 45/1 = 45
Now, let's divide 45 by 5:
45 ÷ 5 = 9
Step 4: Perform addition and subtraction from left to right
Finally, let's add 18 to the result:
18 + 9 = 27
So, the answer to the expression 18 + 15 ÷ 1/3 ÷ 5 is 27.