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Inga [223]
3 years ago
11

Number of Students

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
4 0
Answer: 15
Step-step-explanation:
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you are shopping for jeans. city express sells 3 pairs of jeans for $61. denim planet sells 2 pairs of jeans for $73. new thread
Kipish [7]
To find the best deal find the unit rate.
City express unit rate for pants per dollars is 1 pair : $20.33
Denim Planet unit rate is 1 pair : $36.50
New Threads Unit rate is 1 pair : $27.50
So City Express is the best deal

3 0
3 years ago
Read 2 more answers
An architect drew the blueprint for a new office building. He used a scale in which 1 inch represents 7.5 feet. The floor of an
Hoochie [10]

Answer:

C.

2.67 inches by 2.27 inches

Step-by-step explanation:

We can use ratios to solve

1 in        x inches

-------- = ---------

7.5 ft       20 ft

Using cross products

1*20 = 7.5x

Divide each side by 7.5

20/7.5 =7.5x/7.5

2.67 =x

We can do the same for the other dimension

1 in        x inches

-------- = ---------

7.5 ft       17 ft

Using cross products

1*17 = 7.5x

Divide each side by 7.5

17/7.5 =7.5x/7.5

2.27 =x

2.67 inches by 2.27 inches

4 0
3 years ago
Read 2 more answers
A) a shopkeeper buys a camera for $300 and sells it at $360. Calculate the percentage profit.
Lilit [14]
A) profit/original price x100 =percentage profit

(Profit: 360-300=$60)

=60/300 x100
=20%

b) two cameras (original price): 300x2= $600
two cameras (price sold): 360x2 = $720

Profit without discount: 720-600= $120

120-100= $20 discount

20/720 x100 =2.78%
4 0
2 years ago
Read 2 more answers
PLEASE HELP QUICK!!!
mina [271]
D. The solution is 35, which represents the number of miles she runs each week.
8 0
3 years ago
Read 2 more answers
What is the area of a triangle whose vertices are D(3, 3) , E(3, −1) , and F(−2, −5) ? Enter your answer in the box.
Murljashka [212]

the answer is 5. hope this helps

Pls mark as brainliest


3 0
3 years ago
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