The committee decided to build unique features in the city planning. - A rectangular plaza in the Residential infrastructure area. - A monument in the Commercial zone. - A water fountain in the Green space. The quantity surveyor of the project closely analysed your designs and estimated the following amounts of resources and unit costs. Cement Gravel Sand (cubes) Machinery Labour (sacks) (cubes) (units) (people) Rectangular plaza 100 70 50 2 15 Monument 20 8 12 1 7 Water 18 10 10 15 1 8 fountain Estimated unit costs: - Cement $9 p/sack - Gravel $90 p/cube - Sand $120 p/cube - Machinery $350 p/hr - Labour $35 p/hr Labour is expected to work for 8 hrs per day for all five weekdays and on Saturday. On Saturdays, labour will be paid an extra $25 per hour. Machinery will be hired on weekends at an extra cost of $ 100.
The committee decided to build unique features in the city planning. - A rectangular plaza in the Residential infrastructure area. - A monument in the Commercial zone. - A water fountain in the Green space. The quantity surveyor of the project closely analysed your designs and estimated the following amounts of resources and unit costs. Cement Gravel Sand (cubes) Machinery Labour (sacks) (cubes) (units) (people) Rectangular plaza 100 70 50 2 15 Monument 20 8 12 1 7 Water 18 10 10 15 1 8 fountain Estimated unit costs: - Cement $9 p/sack - Gravel $90 p/cube - Sand $120 p/cube - Machinery $350 p/hr - Labour $35 p/hr Labour is expected to work for 8 hrs per day for all five weekdays and on Saturday. On Saturdays, labour will be paid an extra $25 per hour. Machinery will be hired on weekends at an extra cost of $ 100.
Chapter5: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 22PS: In a classroom designed for 30 students, the air conditioning system can move 450 cubic feet of air...
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6. Represent the given information using relevant matrices.
7. Find the total cost of each resource by multiplying the matrices you have created in question 6.
7. Find the total cost of each resource by multiplying the matrices you have created in question 6.
Transcribed Image Text:The committee decided to build unique features in the city planning.
-
A rectangular plaza in the Residential infrastructure area.
-
A monument in the Commercial zone.
-
A water fountain in the Green space.
The quantity surveyor of the project closely analysed your designs and estimated the
following amounts of resources and unit costs.
Cement
Gravel
Sand (cubes)
Machinery
Labour
(sacks)
(cubes)
(units)
(people)
Rectangular
plaza
100
70
50
2
15
Monument
20
8
12
1
7
Water
18
10
10
15
1
8
fountain
Estimated unit costs:
-
Cement $9 p/sack
-
Gravel $90 p/cube
-
Sand $120 p/cube
-
Machinery $350 p/hr
-
Labour $35 p/hr
Labour is expected to work for 8 hrs per day for all five weekdays and on Saturday. On
Saturdays, labour will be paid an extra $25 per hour. Machinery will be hired on weekends
at an extra cost of $ 100.
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