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December 21, 2014

December 21, 2014

Posted by **Derrick** on Tuesday, March 20, 2012 at 5:00pm.

Allison's Room

Height 8ft

Width 11ft

Length 13ft

1.Allison wants the top 1/2 of her walls painted pink and the bottom 1/2 painted purple. How many square feet will be pink?

2.If one can of paint will cover 80 square feet,how many cans of paint will they need to buy to cover half her walls purple and the other half pink?

3.If a can of pain cost $14 and carpet cost $2 a square foot,how much money will Allison's parents spend on remodeling her bedroom?

I dont get how to answer all of these

- Math -
**Ms. Sue**, Tuesday, March 20, 2012 at 5:39pm1.

Two walls:

A = L * W

A = 2(11 * 8)

A = 176 sq. ft.

Other two walls:

A = 2 (13 * 8)

A = 208 sq. ft.

Pink:

(176 + 208)/2 = 192 sq. ft/

2.

192/80 = 2.4 = 3 cans of each color

3.

I'll be glad to check your answer.

- Math -
**Derrick**, Tuesday, March 20, 2012 at 5:46pmWhats the 2 for on A = 2(11 * 8) and

A = 2 (13 * 8) ?

- Math -
**Ms. Sue**, Tuesday, March 20, 2012 at 5:54pmThe 2 means to multiply. The room has 4 walls; 2 are one size and the other 2 are another size.

- Math -
**Derrick**, Tuesday, March 20, 2012 at 5:57pm* means to divide?

- Math -
**Derrick**, Tuesday, March 20, 2012 at 6:03pmI got #1 for number 3 is the answer $202? I multiplied 14 and 3 and 80 and 2 then I added the product and got 202

- Math -
**Ms. Sue**, Tuesday, March 20, 2012 at 6:15pm* = multiply

Multiply the number of cans of paint by $14.

Multiply the number of square feet for the carpet by $2.

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