Intermediate Algebra
posted by sherry on .
Using the foil method,multiply....(2/5t1)(3/5+1)

( 3 / 5 + 1 ) = 3 / 5 + 5 / 5 = 8 / 5
( 2 / 5 t  1 ) * ( 3 / 5 + 1 ) =
( 2 / 5 t  1 ) * 8 / 5 =
( 2 * 8 ) / ( 5 t * 5 )  1 * 8 / 5 =
16 / 25 t  8 / 5