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September 20, 2014

Homework Help: math question grade 8!!

Posted by anonymous on Thursday, December 5, 2013 at 9:38pm.

shelby wants to paint the walls and ceiling of a rectangular room. (height:2.6cm, width:4.8cm, length:6.8cm)

type of paint size of paint can cost
wall paint 4L $24.95
1L $7.99

ceiling paint 4L $32.95

(one litre of paint covers 9.5 m)

a) what is the least amount of paint shelby can buy to paint the room (subtract 5m for the door and windows)

b) how much will the paint cost, including the amount of tax charged in your region?

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