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Sonbull [250]
3 years ago
10

Mr. Brooks is buying felt to cover a triangular putting green of his miniature golf course. The base of the green is 4 feet wide

, and the height is 12 feet. The felt costs $1.99 per square foot.
What is the cost of the felt to cover the green?


$23.88

$31.84

$47.76

$95.52
Mathematics
2 answers:
nataly862011 [7]3 years ago
6 0
The Answer is C.$47.76
Alexandra [31]3 years ago
3 0
It is a triangle. So,

A= 1/2bh

Figure out the area.

a= 1/2*4*12

A= 24 ft^2

24*1.99= 47.76

"C" is the correct answer.

I hope this helps!
~kaikers
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For the class of 2013's prom Norman's dress shop sold cheaper dresses for $90 each and more expensive dresses for $140 each. The
Tema [17]

Answer:

Number of cheaper dresses sold  is 35

Number of expensive  dresses sold  is 15

Step-by-step explanation:

Given:

Cost of cheaper dresses = $90

Cost of  expensive dresses = $140

Total cost of  the dresses = $5250

To Find:

Number of cheaper dress = ?

Number of expensive  dress = ?

Solution:

Let

The number of  cheaper dresses be x

The number of  expensive dresses be y

(Number of cheaper dresses X cost of cheap dress) +  (Number of Expensive dresses X cost of  expensive dress)  =  $5250

x \times90 +y \times 140 = 5250=  $5250

It is given that the 20 more of the cheaper dresses than the expensive dresses is sold

So,

number of cheaper dress  =  20  +  number of expensive dress

x = 20 + y---------------------------------------(1)

(20+y) \times90 +y \times 140 = 5250 = 5250

(20 \times 90 +y\times 90) +y \times 140= 5250

1800 + 90y+ 140y = 5250

1800 + 230y = 5250

230y =5250 -1800

230y = 3450

y = \frac{3450}{230}

y = 15

Substituting y in (1)

x = 20 +15

x= 35

5 0
3 years ago
Find the unit rate: $23.96 for 4 pounds
Volgvan

Answer:

5.99 dollars per pound

Step-by-step explanation:

Convert to a decimal by dividing the numerator by the denominator.

5 0
3 years ago
Read 2 more answers
Please help !!!!!!!
yulyashka [42]
The awnser is b so choose b
4 0
3 years ago
Read 2 more answers
1 1/5 divided by /10
ZanzabumX [31]

Answer:

<u>0.12, 6/50</u> are the answers.

Step-by-step explanation:

1/5 = 0.2

1.2/10 = 0.12

0.12 = 6/50

Have a nice day!

6 0
3 years ago
Read 2 more answers
If one bag of topsoil covers 10 square feet, how many bags are needed to cover this flowr bed?
Nataly [62]
3 bags are needed to cover the flower bed.
8 0
3 years ago
Read 2 more answers
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