TerronRice

20.11.2020 •

Mathematics

T-shirts and More Print Shop will print any image on a mouse pad for a cost of $2 per mouse pad and a one-time charge of $12 to set up the mouse pad design. The total cost of an order was $562. How many mouse pads were printed? A:47

B:275

C:550

D:281

Solved

Show answers

Ответ:

kat9940

12.03.2021

Mathematics

The length of the rectangle is 10 inches and the width is 4 inches

Step-by-step explanation:

Let

L -----> the length of rectangle in inches

W ----> the width of rectangle in inches

we know that

The perimeter of rectangle is

P=2(L+W)

we have

$P=28\ in$

28=2(L+W)

simplify

14=(L+W) ----> equation A

L=3W-2 ----> equation B

Solve the system of equations by substitution

Substitute equation B in equation A and solve for W

14=(3W-2+W)

14=(4W-2)

4W=14+2

4W=16

$W=4\ in$

Find the value of L

L=3W-2

$L=3(4)-2=10\ in$

therefore

The length of the rectangle is 10 inches and the width is 4 inches

0,0(0 оценок)

Ask your question to the AI advisor

Ai-bot is an expert in any field and is the perfect companion for reliable and useful answers and advice on a variety of topics, including science, history, technology, art, sports, health, culture and more.

Ask your question

More tips

Answers on questions: Mathematics

Ask an AI advisor a question

I want advice

T-shirts and More Print Shop will print any image on a mouse pad for a cost of $2 per mouse pad and a one-time charge of $12 to set up the mouse pad design. The total cost of an order was $562. How many mouse pads were printed? A:47 B:275 C:550 D:281