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Colt1911 [192]
3 years ago
15

There are 9 students in a class: 7 boys and 2 girls.

Mathematics
1 answer:
Crank3 years ago
6 0

Answer: 9/7

Step-by-step explanation:

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5x +2 =22<br><br>what is the answer?​
elena55 [62]

Answer:

x=4

Step-by-step explanation:

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2 years ago
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A department store buys 200 shirts at a cost of $5,400 and sells them at a selling
jekas [21]

Number of shirts a department store bought = 200

Cost price of 200 shirts = $5400

Cost price of 1 shirt :

=\tt  \frac{5400}{200}

\color{plum} =\tt \$27

Thus, the cost price of one shirt = $27

Price at which the department store sold each shirt = $30

Which means :

▪︎Cost price of shirt = $27

▪︎Selling price of shrit = $30

Since selling price is greater than cost price, there was a markup in the price of the shirts.

We know that :

\color{hotpink}\tt \: markup \: percentage = \color{plum}  \frac{selling \: price - cost \: price}{cost \: price }  \times 100

Markup percentage in the price of the shirts :

=  \tt \frac{30 - 27}{27}  \times 100

=  \tt \frac{3}{27}  \times 100

= \tt  \frac{3 \times 100}{27}

= \tt  \frac{300}{27}

\color{plum} =  \tt11.1  \%

Thus, the percentage of markup = \tt 11.1  \%

Therefore, the percentage of markup in the shirt's price = \color{hotpink} \tt11.1  \%

3 0
2 years ago
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Mumz [18]

i mean ig but 129.... ehh

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X+7+=-14<br><br> ASAP! PLease!
umka21 [38]

Hey there!

Answer = -21

Explanation:

Let's solve your equation step-by-step.

x + 7 = -14

Subtract seven from both sides:

x + 7 - 7 = -14 - 7

x = -21

So therefore, that is how you found your answer: x = -21

8 0
3 years ago
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When the product of 6 and the square of a number is increased by 5 times the number, the result is 4.
Pani-rosa [81]

Answer

1/2 and -4/3

Step-by-step explanation:

7 0
3 years ago
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