Question

21 ÷ 7 + 20 • 102 • 2 – 3. Help please

Answer 1

what is 21 divided by 7?

Answer 2

3

Answer 3

First of all you have to follow the Order Of Operations so that is PEMDAS

Parentheses
Exponents
Multiplication
Division
Addition
Subtraction

Answer 4

okay what's 3+20

Answer 5

\[\frac{ 21 }{ 7 } = 3\]
\[3+(20)(102)(2)−3\]
\[20 \times 102 = 2040\]
\[3+(2040)(2)−3\]

Answer 6

^

Answer 7

3 plus 20 is 23

Answer 8

okay what 23 times 102

Answer 9

2346

Answer 10

okay what 2346 times 2

Answer 11

\[2040 \times 2 = 4080\]
\[=3+4080−3\]
\[=4083−3\]
\[=4080 <-- thats~your~answer\]

Answer 12

4692

Answer 13

okay what 4692 minus 3

Answer 14

4689

Answer 15

there's you answer

Answer 16

@party_girl that is wrong. You didnt follow PEMDAS like @ILUVSOCCER said

Answer 17

im confused???????

Answer 18

you don't have to because you get the same answer

Answer 19

Incorrect, @Party_Girl. You MUST follow the Order of Operations!

Answer 20

@jabez177

Answer 21

no you dont she got the right answer

Answer 22

but I used a calculator

Answer 23

so did i and i got the answer kitkat got

Answer 24

Ugh, I'll draw it out.

Answer 25

That answer is wrong

Answer 26

no its not @Wendy.Ivette11714

Answer 27

I got 4689 so ya your right

Answer 28

See

Answer 29

just use a calculator