103k views
2 votes
1 half ( 7 x 1 + 8 ) + 11

User Boaz Nahum
by
8.2k points

2 Answers

1 vote
7*1=7+8=15
1/2(15) +11
7.5+11= 18.5
User Zaffar
by
8.8k points
5 votes
order of operations
PEMDAS
parenthasees
exponens
mulitpicatpon
diviosn
additon
subtraciton
firs timplify parethasees
7*1+8
mult first
7*1=7
7+8=15

nw we have
1/2*(15)+11
multiply 1/2 and 15 and get 15/2=7 and 1/2
then add 11
7+11=18
18 and 1/2 is answer or 37/2 or 18.5
User Steph Thirion
by
7.6k points

No related questions found