Answer:
$7.2
Step-by-step explanation:
Given data
Weight = 1 1/4
convert to simple fraction= 5/4 pounds
The cost of 5/4 pounds of package = $9
Let us find the cost per pound
cost per pound = 9/5/4
multiply by the multiplicative inverse of the denominator
cost per pound = 9*4/5
cost per pound = 36/5
cost per pound = $7.2 per pound
Hence the cost of 1 pound of the package is $7.2
Answer:
- y=8+2x
- 16+4x=2y
- 16+4x=2(8+2x)
- 16+4x=16+4x
- 4x-4x=16-16
Step-by-step explanation:
sorry after this I am confused
Answer:
the Answer is 3x+12)+X=180
Answer:
The answer is B
Step-by-step explanation:
only 20 chars.....
Answer:
Part a)
Mean: 13155.6
Mode:None
Median: 12700
Step-by-step explanation:
12700 : 1
15478: 2
12675: 3
11850: 4
13075: 5
Mean :

Mode:
All values are distinct, therefore there is no mode. A mode is value which occurs most frequently.
Median:
Arrange the values in ascending order:
11850 , 12675, 12700, 12075, 15478
The mid value is median: 12700
Part b)
It depends upon the data. In this question the best way to predict how many miles Gina will drive in the next years is by using Median of the data.
The reason is that there is a potential outlier in the data i.e 15478. In case of outlier median tends to give better predictions.