4/4 is a whole making it one.
1 is equal to 1 making 4/4 equal to 1
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

Answer:
5.6
Step-by-step explanation:
We will let x= time babysitting
y= time hostessing
8.75x+10y=165
We know that x+6=y
So we have
8.75x+10(x+6)=165
18.75x+60=165
18.75x=105
x=5.6
Answer:

Step-by-step explanation:
Given:


Substitution can be used to find the value of
:




Hope this helps :)
Answer:
$2.50 per day
Step-by-step explanation:
$17.50/7 days in a week = $2.50 per day