Answer:
[tex]48[/tex]
Step-by-step explanation:
GIVEN: Thomas is remodeling his living room. He is deciding on the options shown: Floor: Carpet, Hardwood, Tile Paint: Khaki, Green, Red, Blue Seating: Leather Sofa, Cloth Sofa Entertainment: LCD TV, Plasma TV.
TO FIND: If Thomas is choosing [tex]1[/tex] from each of the categories shown, how many ways can Thomas remodel his living room.
SOLUTION:
Total options for floor [tex]=3[/tex]
number of ways of selecting floor [tex]=^3C_1[/tex]
Total options for Paint [tex]=4[/tex]
number of ways of selecting paint [tex]^4C_1[/tex]
Total options for Seating [tex]=2[/tex]
number of ways of selecting Seating [tex]=^2C_1[/tex]
Total options for Entertainment [tex]=2[/tex]
number of ways of selecting Entertainment [tex]=^2C_1[/tex]
Total ways of selecting [tex]1[/tex] from each category [tex]=^3C_1\times ^4C_1\times ^2C_1 \times ^2C_1[/tex]
[tex]=48[/tex]
Hence there are [tex]48[/tex] of remodeling living room.