3,12:0,6+24:0,75-3,75+28:0,35=? (56,42:1,4-1,536:0,32)•2,1-6,8=? PS- ":" -...

Question

3,12:0,6+24:0,75-3,75+28:0,35=?

(56,42:1,4-1,536:0,32)•2,1-6,8=?

PS- ":" - поделить; "•" - умножить.

Answer 1

3,12:0,6+24:0,75-3,75+28:0,35=5,2+32-3,75+80=37,5+76,25=113,75

(56,42:1,4-1,536:0,32)*2,1-6,8=(40,3-4,8)*2,1-6,8=35,5*2,1-6,8=74,55-6,8=67,75