2 gallons are 8 quarts since there are four to a gallon
Answer
C -3/2 she is saving 1.50 $
Answer:
The correct option is;
A. $76.50
Step-by-step explanation:
To solve the question, we note the formula for simple interest = Principal × Rate × Time/100
That is
![S.I. = \frac{Principal \times Rate \times Time}{100} = \frac{P \times R \times T}{100}](https://tex.z-dn.net/?f=S.I.%20%3D%20%5Cfrac%7BPrincipal%20%5Ctimes%20Rate%20%5Ctimes%20Time%7D%7B100%7D%20%3D%20%5Cfrac%7BP%20%5Ctimes%20R%20%5Ctimes%20T%7D%7B100%7D)
Where:
P = Principal Amount = $500.00
R = Interest Rate = 3.4%
T = Time period = 3 Years
Therefore,
![S.I. = \frac{500 \times 3.4 \times 3}{100} = \$51](https://tex.z-dn.net/?f=S.I.%20%3D%20%5Cfrac%7B500%20%5Ctimes%203.4%20%5Ctimes%203%7D%7B100%7D%20%3D%20%5C%2451)
For the second account, we have
P = Principal Amount = $500.00
R = Interest Rate = 3.4/2% = 1.7 %
T = Time period = 3 Years
Therefore,
![S.I. = \frac{500 \times 1.7 \times 3}{100} = \$25.5](https://tex.z-dn.net/?f=S.I.%20%3D%20%5Cfrac%7B500%20%5Ctimes%201.7%20%5Ctimes%203%7D%7B100%7D%20%3D%20%5C%2425.5)
Therefore, the total interest she have earned in three years is $51 + $25.5 = $76.5
Option B (22,16,18,36)
Mean- Mean is an average of the data collected in the data set. It can be found by dividing the sum of the values by the number of values. Median is the middle value of the data set when the values are placed in order from least to greatest.
It is easy to calculate: add up all the numbers, then divide by how many numbers there are.
Add all the numbers (22+16+18+36) = 92
Avarage = sum of the all given numbers/ total numbers
total numbers =4
so avarage= mean= 92/4 =23
(22,16,18,36) has the most spread because one number as low as 16 and one as high as 36. Our mean is 23, so that means that the spread is huge.
Hence the answer is (22,16,18,36).
For more information about Mean
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Answer:
25,170 pieces of paper
Step-by-step explanation:
13,470-5870=7600 blue
7600-3500=4100 yellow
13470+7600+4100=25,170 pieces of paper