( 50 + 50 ) x 90 + ( 5 + 1000 ) x10
= 100 x 90 + 1005 x 10
= 900 + 10050
= 10950
( 50 + 50 ) x 90 + ( 5 + 1000 ) x10 = 100 x 90 + 1005 x 10
900 + 10050 = 10950
( 50 + 50 ) x 90 + ( 5 + 1000 ) x10 = 19050
( 50 + 50 ) x 90 + ( 5 + 1000 ) x10 = 19050