All you have to do is take the size for every cereal, divide it with its price and you should get your answer as cents. then compare them all and see which one has the lowest price.
* don't forgot to put place holders and add a decimal.
(13 + x)/(50 - x ) = (2/1)
Cross Multiply
2(50-x) = 1(13 + x)
100 - 2x = 13 + x
add 2x to both sides
100 -2x + 2x = 13 + x + 2x
100 = 13 + 3x
Subtract 13 from both sides
100 - 13 = 13 - 13 + 3x
87 = 3x
divide both sides by 3
29 = x
(13 + 29)/(50-29) = 42/21 = 2 to 1 ratio
1. C) The amount that something can hold. Usually means volume, such as milliliters (ml) or liters (l) in Metric, or pints or gallons in Imperial.
It is the amount something can hold.
Answer:
Approximately 
radians, which is approximately 
.
Step-by-step explanation:
Dot product between the two vectors:
.
Magnitude of the two vectors:
.
.
Let 
denote the angle between these two vectors. By the property of dot products:
.
Apply the inverse cosine function 
to find the value of this angle:
.
