>lab has 9-2÷1/4+1 beakers

>>8455364
2 beakers?

File: 1419709786950.png (86KB, 240x221px) Image search: [Google]

86KB, 240x221px

>>8455364
how do you have half a beaker?

>>8455364
Why would you use both ÷ and /? It's retarded

>literally meaningless drivel

Cool

>>8455364
PEMDAS, and then Left > Right.

(9-2 divided by 1)/4+1.
(9-2)/4+1
7/4+1
1.75 + 1
2.75


There are no other right answers.

>>8455957
>creates parentheses out of thin air
nice

>9-2÷1/4+1
do the division first
>9-((2/1)/4)+1
simplify
>9-(0.5)+1
simplify further
>9.5

I don't understand how the fuck all the rest of you got less than 9

>>8455968
this

if multiplication and division are in the problem or addition and subtraction, you go from left to right

[eqn] \frac{9 - 2}{1/4 + 1} = \frac{7}{5/4} = 7 \cdot \frac{4}{5} = \frac{28}{5}[/eqn]

>>8455968
This if you assume / is the same as ÷, otherwise >>8455957
this

>>8455364
ah, the never ending pedmas shitposting

kill yourself, faggot!