问题
填空题
50占40的______%,40占50的______%,50比40多______%,40比50少______%.
答案
①50÷40=125%
②40÷50=80%
③(50-40)÷40
=10÷40
=25%
④(50-40)÷50
=10÷50
=20%
故答案为:125,80,25,20.
50占40的______%,40占50的______%,50比40多______%,40比50少______%.
①50÷40=125%
②40÷50=80%
③(50-40)÷40
=10÷40
=25%
④(50-40)÷50
=10÷50
=20%
故答案为:125,80,25,20.