Answer: 40 and 1/2
Explanation:
=>45% of 90
=>45/100×90
=>9/20×90
=>9/2×9
=>81/2
=>40 and 1/2
Answer:gsdgsdfgsdfgsdggsdfgdgdgsdgdfg
Step-by-step explanation:sdfgsdfgdsfgasdfashaderwrwetw
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