Puji paid $7.50 for three pounds of gummy candy. Assuming the cost per pound of gummy candy is proportional Puji created a table representing the cost of the gummy candy in pounds. Using what you know about proportional relationships, show the work that proves or disproves her costs for 1, 4, and 5 pounds of candy are correct. Explain how to find the cost for 2 pounds of candy and state that cost. Pounds of candy (x) Cost in dollars (y) 1 $2.50 2 3 $7.50 4 $10.00 5 $12.50

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter12: Quadratic Functions
Section12.8: Joint And Combined Variation
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Explain how to find the cost for 2 pounds of candy and state that cost.

 

Answer these questions using CER. According to the Claim, Evidence, and Reasoning, an explanation consists of a claim that answers the question. Evidence from students' data. Reasoning that involves a rule or scientific principle that describes why the evidence supports the claim.

Assuming the price per dozen of eggs is proportional,
complete the chart below.
Number of
dozens (x)
Price in dollars
(y)
y=
y=
7x
Cx
C= 7
0
O
1
7
y=7(1)
Y = 7(3)
4=7(4)
2
14
3
21
4
28
389
Transcribed Image Text:Assuming the price per dozen of eggs is proportional, complete the chart below. Number of dozens (x) Price in dollars (y) y= y= 7x Cx C= 7 0 O 1 7 y=7(1) Y = 7(3) 4=7(4) 2 14 3 21 4 28 389
Puji paid $7.50 for three pounds of gummy candy. Assuming the cost per pound of gummy candy is proportional,
Puji created a table representing the cost of the gummy candy in pounds. Using what you know about
proportional relationships, show the work that proves or disproves her costs for 1, 4, and 5 pounds of candy are
correct. Explain how to find the cost for 2 pounds of candy and state that cost.
Pounds of candy (x)
Cost in dollars (y)
1
$2.50
3
$7.50
4
$10.00
5
$12.50
Transcribed Image Text:Puji paid $7.50 for three pounds of gummy candy. Assuming the cost per pound of gummy candy is proportional, Puji created a table representing the cost of the gummy candy in pounds. Using what you know about proportional relationships, show the work that proves or disproves her costs for 1, 4, and 5 pounds of candy are correct. Explain how to find the cost for 2 pounds of candy and state that cost. Pounds of candy (x) Cost in dollars (y) 1 $2.50 3 $7.50 4 $10.00 5 $12.50
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