Question

72-9:3.2+2

Answer 1

please help.

Answer 2

What do you mean by :

Answer 3

Oh! Is that divided by?

Answer 4

divided by 3.2

Answer 5

Okie dokie. Do you know the rule about "PEMDAS"? In other words, the order in which you must do math?

Answer 6

pemdas?

Answer 7

Were you told about this order:
Parentheses first

Exponents second

Multiplication and
division next (left to right)

Addition and
Subtraction last (left to right)

Answer 8

Notice it spells pemdas on the left side going down.

Answer 9

ok I will try it

Answer 10

So which part of the problem do we do first?

Answer 11

parenthese

Answer 12

True. But we don't have any, right?

Answer 13

So we fall to exponents. Any exponents here?

Answer 14

no

Answer 15

so I do muftify first then divide then plus then subtract?

Answer 16

I try but my result is not like theirs

Answer 17

you don't like hlep me anymore Dear?

Answer 18

help

Answer 19

you gone?

Answer 20

\[72-9/(32/10)+2=72-\frac{45}{16}+2=\frac{1139}{16} \]