Wallpaper was applied to one rectangular wall of a large room. The dimensions of the wall are shown below. 42 feet 25.5 feet If the total cost of the wallpaper was $771.12, what was the cost, in dollars, of the wallpaper per square foot? A $0.61 B $0.72 C $1.39 D $1.65
Wallpaper was applied to one rectangular wall of a large room. The dimensions of the wall are shown below. 42 feet 25.5 feet If the total cost of the wallpaper was $771.12, what was the cost, in dollars, of the wallpaper per square foot? A $0.61 B $0.72 C $1.39 D $1.65
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter8: Graphing Quadratic Functions
Section: Chapter Questions
Problem 30CR
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What would be the solutions to these problems?
Transcribed Image Text:• T / ļ
Name:
Date:
Period:
Wallpaper was applied to one rectangular wall of a large room. The dimensions of the
wall are shown below.
42 feet
25.5 feet
If the total cost of
wallpaper per square foot?
wallpaper was $771.12, what was the cost, in dollars, of the
A $0.61
B $0.72
C $1.39
D $1.65
A recipe requires
cup of milk for each -
cup of water. How many cups of water are
needed for each cup of milk?
A
D
Transcribed Image Text:D 13
A single gram of a certain metallic substance has 0.52 gram of copper and 0.26 gram
of zinc. The remaining portion of the substance is nickel. Ben estimated that 0.2 gram
of nickel is in 1 gram of the substance. He used this to estimate the amount of nickel
in 35 grams of the substance. Find the result of Ben's estimation strategy. Then, find
the exact amount of nickel in 35 grams of the substance.
Show your work.
Ben's estimate
grams
Exact amount
grams
2/3
<>
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