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Artist 52 [7]
3 years ago
8

Pls help me I have other homework to do. Also it detects if it’s right or wrong:(

Mathematics
1 answer:
Effectus [21]3 years ago
8 0

Answer:

It's blurry

Step-by-step explanation:

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Emily purchased lemons for $600. She sold 3/4 of these at a loss of 20% and the remaining at a gain of 20%. How much percent doe
MAVERICK [17]

Answer:

10%

Step-by-step explanation:

Given: CP of lemon is $600.

           3/4 of lemon sold at 20% loss

           Remaining lemon at 20% gain.

Considering the quantity of lemon remain constant.

Cost price of 3/4 of lemon= \frac{3}{4} \times 600= \$450

As given, 3/4 of lemon sold at 20% loss.

∴ Selling price of \frac{3}{4}\ of\ lemon=  450- \frac{20}{100}\times 450

Selling price= 450- 90= \$ 360

Hence, selling price of 3/4 lemon is $360.

Now, the cost price of remaining lemon (1-\frac{3}{4} )= (\$ 600-\$ 450)

∴ The cost price of \frac{1}{4}\ lemon = \$ 150

As given, remaining \frac{1}{4} lemon\ sold\ at\ gain\ of\ 20\%

∴ Selling price of \frac{1}{4} \ lemon= (150\times \frac{20}{100}+150)

Selling price of \frac{1}{4} \ of\ lemon= (30+150)

Hence, selling price of 1/4 lemon is $180

Loss\profit percent= \frac{(SP-CP)}{CP} \times 100

∴ Loss\profit percent= \frac{60}{600} \times 100= 10\%

Hence, the loss percentage is 10%

8 0
3 years ago
A train is traveling at a constant speed and goes 7.5 kilometers in 6 minutes. At that rate:
Semenov [28]

Answer:

it goes 1.25 km per minute

Step-by-step explanation:

7.5 divided by 6=1.25

3 0
3 years ago
Read 2 more answers
18. If the ratio of males to females in each
Drupady [299]

Answer:

Yes

Step-by-step explanation:

Example: Let class one have 5 male students and 4 female students and let class two have 10 male students and 8 female students, then the single class will have 15 male student and 12 female students which are in a ratio of 5:4

3 0
3 years ago
Read 2 more answers
The sum of two numbers is 13. Two times the first number minus three times the second number is 1. If you let x stand for the fi
notsponge [240]
<h2>Steps:</h2>

So for this, we will be setting up a system of equations with the information we have:

x+y=13\ \textsf{"The sum of two numbers is 13."}\\2x-3y=1\ \textsf{"Two times the first number minus three times the second number is 1."}

Now we have our system of equations set up. Next, I will be using the substitution method to solve this system. So firstly, subtract y on both sides of the first equation:

x=13-y\\2x-3y=1

Now, substitute x for (13 - y) in the second equation and solve for y as such:

2(13-y)-3y=1\\26-2y-3y=1\\26-5y=1\\-5y=-25\\y=5

Now that we have the value of y, substitute it into either equation to solve for x:

x+5=13\\x=8\\\\2x-3(5)=1\\2x-15=1\\2x=16\\x=8

<h2>Answer:</h2>

<u>In short, the first number (x) is 8 and the second number (y) is 5.</u>

6 0
4 years ago
The midpoint of JK is M(8,6). One endpoint is (7, 10). Find the coordinates of the other
sasho [114]

Answer:

(9,2)

Step-by-step explanation:

m (8,6)

(7,10)

find the coordinates of the unknown endpoint

(9,2)

3 0
3 years ago
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