Choose exactly two answers that are correct
A. 2(4x + 7)
B. 9x – 10
C. 16x – 4
D. 4(4x – 1)
The answer is "No", the cost of water is not proportional to the number of sold.
The ratio notion is used in mathematics when evaluating two or more numbers. It works as a comparison tool to demonstrate how big or small a particular number is. A ratio divides two quantities to compare them.
As per the given information in the question,
The cost of 6 bottles of water is $4.
Then, the price of each bottle will be,
= $4/6 = $0.66
The next condition is,
The cost of 18 bottles of water is $10
Then, the price of each bottle will be,
= $10/18 = $0.55
Comparing both the values, the ratio is not the same.
To know more about Ratios:
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188.4 inches
B.
47.1 inches
C.
94.2 inches
D.
62.8 inches
I use the metric system, so I am going to explain with transitions as well.
I know 12 (f)ounces is equal to 355ml.
250 ml makes up a cup of liquid.
250 ml is 8.45 ounces.
So if 8.45 ounces is a cup of liquid, and an extra 3.55 ounces is about 3/7 or rounded to 2/5.
OA. natural
OB.
rational
OC. negative
OD. whole
Answer:
the answer is b. rational