Question

вычисли удобным способом
1)
208* 2 + 208* 5=
( 300+ 250): 5=
(18*5)*2=
(8*9)*125=

Answer 1

208*2+208*5= 208* (2+5)=208*7=1456
(300+250):5=60+50=110
(18*5)*2=18*(5*2)=18*10=180
(8*9)*125=(8*125)*9=1000*9=9000