a tree casts a shadow 18 feet long, while a 6 foot pole casts a shadow 9 feet long. how tall is the tree?
2 answers:
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Answer:
Constant of proportionality, k = 21
Step-by-step explanation:
We are given the following in the question:
The amount of flour required is directly proportional to the number loaf of breads made.
Let w be the weight of flour and n be the number of loaf of breads.
Thus, we can write,
where k is the constant of proportionality.
21 ounces of flour is required to make 1 loaf of bread.
Putting these values, we get,
Thus, the equation giving relation between weight of bread and number of loafs of bread is