Respuesta :

Answer:gsdgsdfgsdfgsdggsdfgdgdgsdgdfg

Step-by-step explanation:sdfgsdfgdsfgasdfashaderwrwetw

Answer: 40 and 1/2

Step-by-step explanation:

=>45% of 90

=>45/100×90

=>9/20×90

=>9/2×9

=>81/2

=>40 and 1/2