Question

помогите пж дам 30балов ​

Answer 1

Ответ:

630:(3*3)=630:9=70

300:(3*25)=300:75=4

(360*5)*40=(40*5)*360=200*360=72000

4*(6000*25)=6000*(25*4)=6000*100=600000

50*(2100*8)=2100*(50*8)=400*2100=840000

450000:(15*10000)=15:(450000*10000)=4500000000:15=300000000