The answer is 113/90.
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It will cost 950 dollar to carpet a room that is 180 square feet.
The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.
It is given that Carpet costs $15 per square yard.
We need to find that How much will it cost to carpet a room that is 180 square feet.
Cost of carpet per square yard = 15 yard
We know that 1 yard = 3 feet.
So, the Cost of carpet per square yard = 15
The Cost of carpet 3 square feet = 15
The Cost of carpet per square feet = 15/ 3 = 5 dollar
The Cost of carpet 180 square yard = 180 x 5
= 950 dollar
Therefore, it will cost 950 dollar to carpet a room that is 180 square feet.
Learn more about the unitary method;
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A.
0.091
B.
0.215
C.
0.51
D.
0.79
Work out the cost of 1 knife
Answer:
cost of knife = £5.52
Step-by-step explanation:
Assume:
Cost of Knife = a
Cost of Spoon = b
a = 3b ----------------------(1)
12a + 9b = £82.80 -------(2)
Substitute equation (1) in equation (2)
12 * (3b) + 9b = £82.80
36b + 9b = £82.80
45b = £82.80
b = £1.84
Therefore, cost of knife = a = 3 * £1.84 = £5.52
Answer: £5.52
Step-by-step explanation: I done this same question as you
Answer:
2m if the diameter is 4m
Step-by-step explanation:
Answer:
2m
Step-by-step explanation:
4/2
radius is half