Question

harry bought 6 hotdogs and 4 sodas and paid 6.70. jassi bought 4 hotdogs and 3 drinks and paid 4.65

Answer 1

What's the question?

Answer 2

6 hotdogs and 4 drinks for 6.70
4 hotdogs and 3 drinks for 4.65

Answer 3

Yes.

Answer 4

So where is the question?

Answer 5

right there above

Answer 6

What do you expect me to do with it?

Answer 7

help me solve it please its systemof equations

Answer 8

I know, what do you want me to solve for?

Answer 9

the price of each

Answer 10

Is this online, or on paper?

Answer 11

paper

Answer 12

Oh, okay.

Answer 13

Give me a sec.

Answer 14

Substitution?

Answer 15

yes

Answer 16

I will teach you another method. I don't know what it is called, but it works here.

Answer 17

Set it up with drinks being y and food being x.

Answer 18

k

Answer 19

And set it equal to the total.

Answer 20

2 equations.

Answer 21

1 on top of the other.

Answer 22

yea thats how i have it

Answer 23

i just dont know how to solve it

Answer 24

Okay, subtract 1 from the other. Each term

Answer 25

You should get 2x+y=2.05

Answer 26

Right?

Answer 27

wait subtrct a dollar

Answer 28

Why?

Answer 29

hold on

Answer 30

i got x=19.35 and y=24.25 is that right

Answer 31

You added, you need to subtract.

Answer 32

Wait, how did you get there?

Answer 33

subtract which one

Answer 34

Can't skip, sorry.

Answer 35

(I can't)

Answer 36

what do u mean cant skip

Answer 37

I think you skipped some steps.

Answer 38

oh ok 6x+4y=6.70 first problem right

Answer 39

lol

Answer 40

Then solve for y in the 2x+y=2.05

Answer 41

where did you get that 2x+y=2.05

Answer 42

Subtract both equations

Answer 43

then what

Answer 44

Then solve for y.

Answer 45

Then substitute.

Answer 46

Rob, I'm doing this correctly, right?

Answer 47

Solve {6 hotdogs + 4 drinks == 6.70,
4 hotdogs + 3 drinks == 4.65} for hotdogs and drinks

{hotdogs = 0.75, drinks = 0.55}

Answer 48

do i divide 2x by 2.05

Answer 49

to get y

Answer 50

No, subtract 2x.

Answer 51

I need to finish HW, listen to Rob.

Answer 52

Bye.

Answer 53

y=2x+2.05 right rob