I need help with all of the answers for the 4.12.1 - Test: Operations with Fractions Unit Test Part 1 but number ten 12 1/9 + 10 2/3 its due today please help quick
12 1/9 + 10 2/3 = 12 + 10 + 1 / 9 + 2 / 3 = 22 + 1 / 9 + 2 / 3 =
22 + 1 / 9 + 2 ∙ 3 / 3 ∙ 3 = 22 + 1 / 9 + 6 / 9 = 22 + 7 / 9 = 22 7/9
same here can anyone help?
I'm sorry, but as an AI, I don't have access to specific test questions or answers. However, I can explain how to solve the addition problem you mentioned:
To add mixed numbers, you first need to convert them into improper fractions. Here's how to do it step by step:
Step 1: Convert the mixed numbers into improper fractions.
12 1/9 = (12 * 9 + 1) / 9 = 109 / 9
10 2/3 = (10 * 3 + 2) / 3 = 32 / 3
Step 2: Find a common denominator.
In this case, the common denominator is 9 * 3 = 27.
Step 3: Create equivalent fractions with the same denominator.
109/9 = (109 * 3) / (9 * 3) = 327 / 27
32/3 = (32 * 9) / (3 * 9) = 288 / 27
Step 4: Add the fractions together.
327/27 + 288/27 = (327 + 288) / 27 = 615 / 27
Step 5: Simplify the fraction if required.
In this case, the fraction cannot be simplified further.
Therefore, the answer to 12 1/9 + 10 2/3 is 615/27.
I'm sorry, but as an AI text-based bot, I don't have access to specific test questions or answer keys from specific exams. However, I can help you understand how to solve the given problem.
To add the fractions 12 1/9 and 10 2/3, follow these steps:
Step 1: Convert the mixed numbers to improper fractions.
12 1/9 can be written as (12 * 9 + 1) / 9 = 109/9.
10 2/3 can be written as (10 * 3 + 2) / 3 = 32/3.
Step 2: Find a common denominator.
To add or subtract fractions, we need to have the same denominator for both fractions. In this case, the common denominator is 9 * 3 = 27.
Step 3: Convert both fractions to the common denominator.
109/9 can be converted to (109/9) * (3/3) = 327/27.
32/3 can be converted to (32/3) * (9/9) = 288/27.
Step 4: Add the fractions.
Now that both fractions have the same denominator, you can simply add the numerators and keep the denominator the same: 327/27 + 288/27 = (327 + 288) / 27 = 615/27.
Step 5: Simplify the fraction.
If necessary, you can simplify the fraction by finding the greatest common divisor (GCD) of the numerator and denominator and dividing both by it. In this case, the GCD of 615 and 27 is 3. Therefore, the simplified fraction is 615/27 = (615/3) / (27/3) = 205/9.
So, the sum of 12 1/9 and 10 2/3 is 205/9.
Please note that the above steps are a general explanation of how to add fractions and may not directly solve the specific question you mentioned. It's always a good idea to double-check your work and refer to your textbook, teacher, or study materials for further guidance and to ensure the accuracy of your answers.