Shane can shovel the driveway in 4 hours, but if his sister it would take 2 hours. how long would it take taylor to shovel the driveway alone

 4 hours

Step-by-step explanation:

Shane:

Taylor:

Together:

Shane + Taylor = Together

         +          =      

     +      =    

   2x    +      8    =       4x

                    8   =        2x

                    4   =          x

1/3

step-by-step explanation:

to find this, you can divide 12 by 4 which is 3 or you can multiply 4 until you reach 12 (4x3=12). both should give you 3, meaning theres three times less bananas than there are oranges.