using a scale factor of 1 inch =5 feet, what are the blue print diminsions of the bed room that is 12 feet x 18 feet ?
a)2.2 inch x 3.3 inch
b.)2.4 inch x 3.6 inch
c.)2.8 inch x 4.2inch
d.)2.9inch x 5.0 inch

Question

using a scale factor of 1 inch =5 feet, what are the blue print diminsions of the bed room that is 12 feet x 18 feet ? 
a)2.2 inch x 3.3 inch
b.)2.4 inch x 3.6 inch
c.)2.8 inch x 4.2inch
d.)2.9inch x 5.0 inch

anonymous · Answer

i would say a

texaschic101 · Answer

1/5 = x/12 -- 1 in to 5 ft = x in to 12 ft
cross multiply
5x = 12
x = 12/5
x = 2 2/5 in. wich equals 2.4 in

1/5 = x/18 -- 1 in to 5 ft = x in to 18 ft
cross multiply
5x = 18
x = 18/5 in. which equals 3.6 in

answer is : B