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There Are Twice As Many Boys As There Are Girls: Rectangle

The document contains 5 math word problems, each defining variables to represent unknown quantities and establishing relationships between those variables to solve for the unknowns.

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Mark Hizon Bellosillo
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25 views1 page

There Are Twice As Many Boys As There Are Girls: Rectangle

The document contains 5 math word problems, each defining variables to represent unknown quantities and establishing relationships between those variables to solve for the unknowns.

Uploaded by

Mark Hizon Bellosillo
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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1.

The cube of the difference between the cubes of m and n

Let this be the cube of the difference between the cubes of m and n

(m-n)3

2. There are twice as many boys as there are girls

Let x be the number of girls; y be the number of boys.

y = 2x

3. There are 10 more cars than jeeps

Let x be the number of jeeps; y be the number of cars

y = x + 10

4. A man's age 10 years ago


Let x be the man's age.

x = x-10

5. The area of a rectangle whose length is 7 more than the width


Let x be the width; y be the area of rectangle. ( A rectangle = LW )

y = (5 + x) • x

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