Answer:
15
Step-by-step explanation:
From the given information:
The distance of one consecutive number on a number line to the other is usually 1.0.
To round up 14 5/6 to the nearest whole number, we need to take a proper look at the improper fraction 5/6.
We know that:
6/6 = 1
3/6 = 0.5
5/6 is more than 3/6 and the decimal form is approximately 0.8
Thus 14+0.8 = 14.8, and that is approximately 15 on a number line.
Answer: 

Step-by-step explanation:
Let x be the amount of flour and y be the amount of sugar ordered.
Since, the order of flour and sugar weighs 15 pounds.
Therefore, 
Also, Flour costs $0.80 per pound and sugar costs $0.50 per pound.
The cost of ordered flour=$0.80x
The cost of ordered sugar=$0.50y
Now, the total cost of the order= 
Hence, for the given situation the system of equations is:-


Yea you did. If you want further explanation let me know.
The number 1 goes at the end of the number line because it represents 1 whole. Hope this helps c;