Question

0,025×(134,7075+3,75:2,5-2,27)

Answer 1

0,025*(134,7075+3,75/2,5-2,27=2143/640
1)3,75/2,5=1,5
2)134,7075=1347075/10000
3)1347075/10000=53883/400
4)53883/400+1,5=54483/400
5)54483/400-2,27=2143/16
6)0,025*2143/16=2143/640
Ответ:2143/640