6. Aconstructor can acquirethe drills(1), roof tiles(t), maderas (m) andcelements (c) of three providers:P, Qand R. The prices of each supplier per package of materials are specified in the following table: Provider P Provider Q Provider R Brick 8 6 7 Ro of tile 13 12 14 Wood 6 7 6 Cement | 6 8 7 The builder, who has to start three works, needs: a. For the first work: 24 packages of bricks, 5 of tiles, 12 of wood and 18 of cement. b. For the second work: 20 packages of bricks, 7 of tiles, 15 of wood and 15 of cement. C. For the third work: 20 packages of bricks, 4 of tiles, 15 of wood and 15 of cement. If the builder wants to acquire all the materials for each work from the same supplier. Which supplier is the most economical for each work?
6. Aconstructor can acquirethe drills(1), roof tiles(t), maderas (m) andcelements (c) of three providers:P, Qand R. The prices of each supplier per package of materials are specified in the following table: Provider P Provider Q Provider R Brick 8 6 7 Ro of tile 13 12 14 Wood 6 7 6 Cement | 6 8 7 The builder, who has to start three works, needs: a. For the first work: 24 packages of bricks, 5 of tiles, 12 of wood and 18 of cement. b. For the second work: 20 packages of bricks, 7 of tiles, 15 of wood and 15 of cement. C. For the third work: 20 packages of bricks, 4 of tiles, 15 of wood and 15 of cement. If the builder wants to acquire all the materials for each work from the same supplier. Which supplier is the most economical for each work?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:6. Aconstructor can acquirethe drills(1), roof tiles(t), maderas (m) andcelements (c) of three providers:P, Qand R.
The prices of each supplier per package of materials are specified in the following table:
Provider P
Provider Q
Provider R
Brick
8
6
7
Ro
of
tile
13
12
14
Wood
6
7
6
Cement
|
6
8
7
The builder, who has to start three works, needs:
a. For the first work: 24 packages of bricks, 5 of tiles, 12 of wood and 18 of cement.
b. For the second work: 20 packages of bricks, 7 of tiles, 15 of wood and 15 of cement.
C. For the third work: 20 packages of bricks, 4 of tiles, 15 of wood and 15 of cement.
If the builder wants to acquire all the materials for each work from the same supplier. Which supplier is the most
economical for each work?
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