04-04-2016
Mathematics

contestada

1 half ( 7 x 1 + 8 ) + 11

Respuesta :

katscradle katscradle

04-04-2016

7*1=7+8=15
1/2(15) +11
7.5+11= 18.5

Answer Link

apologiabiology apologiabiology

04-04-2016

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

Answer Link

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