Answer:3y+4
Step-by-step explanation:3(y-1) +7
3y-3+7
=3y+4
Hello!
To find how much chocolate Adi and Suresh receives, you need to convert the percentage to a decimal, then you multiply that decimal by the total number of chocolates, which is 20.
To convert percentages to decimals, divide the percentage by 100, and remove the percentage.
60% / 100 = 0.60
20% / 100 = 0.20
Then, we multiply 0.60 and 0.20 by 20.
0.60 x 20 = 12
0.40 x 20 = 8
Therefore, Adi gets 12 chocolates and Suresh gets 8 chocolates.
Answer:
The function that is represented in the graph is:
Step-by-step explanation:
As we know that the graph of a function log(x) is strictly increasing in the fourth quadrant and after x=1 it increases slowly but continues to increase throughout the first quadrant.
Now, it is given that the:
- graph begins in the fourth quadrant and is increasing quickly.
- graph crosses the point (1, 3) , the graph does not increase as fast after that.
- The graph continues to increase slowly throughout the first quadrant.
Hence, the function that is defined above is:
Answer: There are 32 pints of first type and 128 pints of second type in mixture.
Step-by-step explanation:
Since we have given that
Percentage of pure fruit juice in first type = 60%
Percentage of pure fruit juice in second type = 85%
Percentage of pure fruit juice in mixture = 80%
We will use "Mixture and Allegation" to find the ratio of first and second type in mixture:
First type Second type
60% 85%
80%
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85-80 : 80-60
5% : 20%
1 : 4
so, the ratio of first and second type is 1:4.
Total number of pints of mixture = 160
Number of pints of mixture of first type in mixture is given by
Number of pints of mixture of second type in mixture is given by
Hence, there are 32 pints of first type and 128 pints of second type in mixture.