Answer:
Step-by-step explanation:
9x+
=x-13
9x*3+1/3=x-13
27x+1/3=x-13
27x+1=3(x-13)
27x+1=3x-39
27x-3x=-39-1
24x=-40
x=-5/3
x=-5/3
The ratio of the number of sundaes with nuts to the number of sundaes without nuts is 11/14
What is ratio?
Ratio is a quantitative relationship between two values indicating the number of times one value contains within the other value
In other words, we are expressing the number of sundaes with nuts as a fraction of the ones without nuts
There are 22 sundaes with nuts
number of sundaes without nuts=50-22
number of sundaes without nuts=28
sundaes with nuts/sundaes without nuts=22/28
2 is common to both numbers
sundaes with nuts/sundaes without nuts=11/14
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The dog weighs 12 lbs.
The cat weighs 2/3 as much as the dog
- Divide 12 by 3
= 4
- Then multiply by 2
= 8
His cat weighs 8 pounds.
Answer:
18%
Step-by-step explanation:
Percent change can be found using the following formula:

Original represents the initial cost where new represents the new cost. We multiply the answer by 100 to get the percentage:
= 18%
Answer:
This is an improper fraction so we need to make it a mix fraction.
Step-by-step explanation:
21/10 = 10/10+10/10+1/10
10/10=1
So your final answer will be 