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Mathematics 8 Online
OpenStudy (anonymous):

what is the value of the expression 9 x 3 - 3 x 5 ------------ 4

OpenStudy (anonymous):

23.25

OpenStudy (anonymous):

That's what i thought but it can only be 3 numbers

OpenStudy (defiance):

@Nichole15

OpenStudy (defiance):

9 x 3 = 27 3 x 5 = 15 Subtract them. 12 dived by 4. Answer is ? (3)

OpenStudy (defiance):

Your answer is just. 3

OpenStudy (anonymous):

okay thanx

OpenStudy (defiance):

Np ;). I'm guessing you didnt follow PEMDAS.

OpenStudy (defiance):

Pemdas is order of operation.

OpenStudy (defiance):

P = Perethises E = Exponets M = Multiplation (Left to right) D = Divded (Left to right) A = Add (Left to right) S = Subtract. (Left ot right.)

OpenStudy (defiance):

I see you just worked left to right, doing 9 x 3 = 21 subtracting 3, then times'd by 5.

OpenStudy (defiance):

Which would you give another number.

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