Question

(304+256:10+350:5-30 =
44*5:10 +h=331
Dau 30 puncte
Va rog ajutor

Answer 1

(304+256:10+350:5-30 =
=(304+25,6+70-30 =369,6

44*5:10 +h=331
22+h=331
h=331-22=309

Answer 2

$a).304+256:10+350:5-30 = 304+25,6+70-30= \\ =329,6+70-30=399,6-30=369,6 \\ b).44\cdot5:10 +h=331 \\ 44 \cdot 0,5+h=331 \\ 22+h=331 \\ h=331-22 \\ h=309$