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GuDViN [60]
2 years ago
13

Winter coats are marked 70% off on February 1st. If a coat originally costs $57.70, how much will it cost on sale?

Mathematics
2 answers:
kati45 [8]2 years ago
6 0
70% of 57.70

70x57.7/100 =4039/100 = 40.39

The coat will cost 40.39 on sale
Anna [14]2 years ago
3 0

Answer:

40.39

Step-by-step explanation:

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Need answers ASSAP
ollegr [7]
Data:
r (radius) = 3.5 in
h (height) = 8 in
Adopt: \pi \approx3.14
V (volume) = ?
Ink cost per cubic inch = $0.05/in³
Total cost: ?

<span>Calculate the volume of the paint bucket (its formed being cylindrical), we have:
</span>V =  \pi *r^2*h 
V = 3.14 *3.5^2*8 
V = 3.14*12.25*8
\boxed{V = 307.72\:in^3}

<span>What was the total cost of the paint?

</span>price($)___measure(in³)
0.05 ---------- 1
y -------------- 307.72

It is made the rule of three: (<span>directly proportional)
</span>
\frac{0.05}{y} = \frac{1}{307.72}
multiply cross
1*y = 0.05*307.72
y = 15.386\:\to\:\boxed{\boxed{y\approx\$15}}\end{array}}\qquad\quad\checkmark

Answer:
<span>the total cost of the paint is $15</span>
7 0
3 years ago
Find the size of the final unknown exterior angle in a polygon whose other exterior angles are:
soldi70 [24.7K]

Answer:

=72

Step-by-step explanation:

57+68+32+59+72=288

360-288=72

6 0
2 years ago
Imran has a list of his top 10 favorite movies. When he sees a new movie and adds it to his list, he moves Speed Racer down thre
Radda [10]
Chech that question again
4 0
3 years ago
A group of volunteers made 21,736 sandwiches for a community service project. There are 143 volunteers in the group. On
Inessa05 [86]

Answer:

b

Step-by-step explanation:

21,736 divided by 143 is 157

4 0
3 years ago
Read 2 more answers
What's the simplest form of 72/75
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72/75 in the simplist form is a 24/25 as 3 is the only the number that divides into them both for an whole answer
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3 years ago
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