Question

MEDAL TO WHOEVER CAN ANSWER!
A Web music store offers two versions of a popular song. The size of the standard version is megabytes (MB). The size of the high-quality version is MB. Yesterday, there were downloads of the song, for a total download size of MB. How many downloads of the standard version were there?

Answer 1

Do you have any numbers that is given?

Answer 2

lol
yeah sorry
that would be helpful huh?

Answer 3

Yes ma'am, it would.

Answer 4

A Web music store offers two versions of a popular song. The size of the standard version is 2.1 megabytes (MB). The size of the high-quality version is 4.2 MB. Yesterday, there were 1300 downloads of the song, for a total download size of 4578 MB. How many downloads of the standard version were there?

Answer 5

There ya go! Sorry for that lol

Answer 6

Okay, start solving this and tell me what you got.

2.2(1400−y)+4.7y=5105

Answer 7

2.1 I mean

Answer 8

Wait, are you solving at the moment?

Answer 9

I couldn't figure out how to set it up, it's been a while since I've done word problems. As long as you could give me the equation I could solve. lol

Answer 10

but yes, I'm doing so lol

Answer 11

I messed up the equation.

Solve this: 2.1(1300-y)+4.2y=4578

Answer 12

haha, no worries and I figured that's what you meant :P

Answer 13

@sourwing stay here for a while - in case I don't get it right.

Answer 14

is it y=880?

Answer 15

Give me a minute to solve it as well.

Answer 16

Okay (:

Answer 17

Yes, you're correct!

Answer 18

See, I'm not totally stupid, lol I just have trouble coming up with the equation, I can solve no problem :P and thank you soooo much! :D

Answer 19

Now solve this equation

x+880=1300

Answer 20

ok

Answer 21

420

Answer 22

So far we know x = 420 y = 880

Answer 23

So now what do we do?

Answer 24

You found both answers. Correct?

Answer 25

yup!

Answer 26

That's how many downloads of the standard version.

Answer 27

420 is the answer?

Answer 28

cool :D

Answer 29

Yes, 420 for x, and y is 880. But make sure to show these two answers for your teacher.

Answer 30

@sourwing I guess I didn't need you after all. Sorry to keep you waiting lol.

Answer 31

Okay, thank you very much!

Answer 32

Anytime, you did great yourself :)