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Nookie1986 [14]
2 years ago
12

Maya and Mabel are inspecting a 80:1 scale floor plan of their new house. The dimensions of the living room in the scaled plan a

re 4cm by 5cm. What is the area of the living room in the real world?
Mathematics
1 answer:
iogann1982 [59]2 years ago
6 0
An 80:1 scale means that for every unit on a diagram, there are 80 units in the real world.  So, this means that the floor plan is (80x4) x (80x5) cm, which equals 320 x 400 cm. 
If you want to further simplify your answer, this translates to 3.2 meters x 4 meters
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Vanyuwa [196]
We know that
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divide 18 hours by 4
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Multiply 4 by 9 miles
4*9=36 miles

in the period of 2 hours (<span>in this period there is no refuel)
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each street sweepers clean in 18 hours-----> (36+6)-----> 42 miles
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the answer is
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4 0
1 year ago
A salesman’s commission on a $150,000 sale is $3,000. What percent is his commission?
Elenna [48]

Answer:

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Step-by-step explanation:

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8 0
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As given,  

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4 0
1 year ago
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Answer:

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Step-by-step explanation:

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