Answer: 8 11/12
Step-by-step explanation:
3 1/6+ 5 3/4
19/6+ 23/4
38/12+69/12
107/12
8 11/12
To solve this problem, you must understand what is the Common Denominator Rule:
The Common Denominator rule is when you use the common factors of the denominators to make them the same number. This will allow you to add and subtract fractions.
First, let’s put these two mixed fractions as improper fractions. Learn more about making that conversion here: brainly.com/question/35061276
Now that you have your fractions, look at the denominators: 6 and 4.
A common factor between 4 and 6 is the number 12. Multiply the denominators and numerators of each fraction by the number that will turn the denominator into 12:
=
=
Now that both factions have the same number in the denominator, you can add them together!
*be aware of the negative sign*
Your answer should be:
Answer:
2/7
Step-by-step explanation:
Answer:
1951.1
Step-by-step explanation:
Just add her money up 920.65 + 1030.45= 1951.1
Answer:
13.5 minutes
Step-by-step explanation:
We can divide the final temperature to the rate of change to find the time it will take.
-10.8 ÷ -0.8 = 13.5
Check if needed.
13.5 * -0.8 = -10.8
Best of Luck!
Answer: 13.5 minutes
Step-by-step explanation:
We have to divide the temperature you need to reach by the temperature than rate changes at every minute.
-10.8 ÷ -0.8 = 13.5
The answer is 13.5 minutes. Hope this helps!