S=-26.E Solve each problem. 7. Ella has gold, silver, and copper wire for stringing beads. of silver wire, and 3 ft. of copper wire. How much wire de She has ft. of wire.

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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8.3 = 5 \= 15.3 p-(-$) = D=14
81 = r=72 sx = -20 S= -
Sニ-26.6
6.
3 -10.5r = -31.5 r=3
Solve each problem.
7. Ella has gold, silver, and copper wire for stringing beads. She has Iz ft. of gold wire, 2 f..
of silver wire, and 3 ft. of copper wire. How much wire does she have altogether?
She has
ft. of wire.
8. Green Valley Middle School wants to raise $7,500 for new equipment. If grades 6 and 7
each raise $2,450.25, how much money does grade 8 need to raise?
Transcribed Image Text:8.3 = 5 \= 15.3 p-(-$) = D=14 81 = r=72 sx = -20 S= - Sニ-26.6 6. 3 -10.5r = -31.5 r=3 Solve each problem. 7. Ella has gold, silver, and copper wire for stringing beads. She has Iz ft. of gold wire, 2 f.. of silver wire, and 3 ft. of copper wire. How much wire does she have altogether? She has ft. of wire. 8. Green Valley Middle School wants to raise $7,500 for new equipment. If grades 6 and 7 each raise $2,450.25, how much money does grade 8 need to raise?
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