Question

50千克比35千克多百分之多少

Answer 1

解析：依题意可得，
（50-35）÷35×100%
＝15÷35×100%
≈42.86%

Answer 2

（50-35）÷35*100%≈43%

Answer 3

=（50-35）÷50
=15÷50
=0.3
=30％

Answer 4

50-35=15
15/50=0.3=30%