Answer: Choice B
Coffee Brand A is a better buy because its unit rate is $0.44 per ounce
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Explanation:
Brand A is sold for $6.99 per pound, which is the same as saying $6.99 per 16 ounces. The unit rate is 6.99/16 = 0.436875 = 0.44 dollars per ounce
Brand B is sold for $5.69 for 12 ounces. The unit rate is 5.69/12 = 0.47416 = 0.47 dollars per ounce
Brand A is cheaper per ounce compared to brand B.
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Here's another way we can look at it
Brand A is $6.99 per 16 ounces. We can set up the equation below
6.99 dollars = 16 ounces
then divide both sides by 16 to turn "16 ounces" into "1 ounce"
So,
6.99 dollars = 16 ounces
6.99/16 dollars = 16/16 ounces
0.436875 dollars = 1 ounce
0.44 dollars = 1 ounce
is the unit rate for brand A.
Similar steps would happen with brand B as well.
Answer:
It was decently and increase
Step-by-step explanation:
I don't know the percent though?
The side length of square ABCD is 3 units
The side length of square A'B'C'D' is 1 unit
The scale factor is by what number we multiply the side length of ABCD to get A'B'C'D'.
Let that be "x", so we can say >>>
3 times "what number" to get 1
or,
3 times x to get 1
In equation, that is:

Solving for x:

Hence,
The scale factor is
Answer:
It's quite simple and there is no need for rounding, the answer should be <u>8ft</u>
Step-by-step explanation:
Here's why,
This problem can be solved with the Pythagorean Theorem, since in draws a triangle.
The picture should explain it, let's double check:
6^2+8^2=10^2
36+64=100
Looks like it checks out