A 2-cup serving of chicken noodle soup has 1.5 ounces of noodles.Use the description of the proportional relationship to complet
e the table.
Enter the correct answers in the boxes.
Cup of soup, x Ounces of noodles, y
2 1.5
3 ?
? 3
1 answer:
Using the proportional relationship between X and Y ; the completed table is :
- X ____ Y
- 2 ____ 1.5
- 3 ____ 2.25
- 3 ____ 4
Let :
x = Serving of chicken
y = ounces of noodles
The proportional relationship :
x = ky ; k = constant of proportionality
x = 2 ; y = 1.5
2 = 1.5k
k = (2 ÷ 1.5)
k = 1.333
The expression for the relationship is :
x = 1.333y
When x = 3 ; y =?
3 = 1.333y
y = 3/1.3333
y = 2.25
When y = 3
x = 1.333(3)
x = 4
Therefore, the complete table is :
X ____ Y
2 ____ 1.5
3 ____ 2.25
3 ____ 4
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Answer:
the difference is 1 and 4
Step-by-step explanation:
hope this helps
To find area we multiple length by width
20 times 45 is 900
then multiply that by 2 because there are two floors that are that size
900 times 2 is 1800
the total area for both floors is 1800 square feet
When y varies inversely as x ⇒ y*x=k
y=27 and x=40 ⇒27*40=1080=k
y*10=1080
y=1080:10
y=108
247/260*100%= 95%
95% of 260 is 247~
40 = n-.40n
40 =n(1-.4)
40 = n(.6
divide by .6 on each side
40/.6 =n
n=66 2/3