Question

Dan has $60.00 in his wallet and wants to buy new CDs. If the CDs are $11.00 each what number of CDs, x, can he buy? I need to write and solve the equation. Will medal!

Answer 1

please, if I callwith n number of purchased CDs, then I can write:
\[60=n*11+r\]
where r is the remainder, so you have to find the highest value of n such that r is positive

Answer 2

55 is the highest he can go

Answer 3

ok! so n=

Answer 4

n = 55

Answer 5

no, sorry, n=5 because 5*11=55

Answer 6

Oh yes! sorry

Answer 7

ad r=?

Answer 8

oops.. and r=?

Answer 9

6?

Answer 10

please, note that 55+r= 60, so r=?

Answer 11

I'm working with inequalities

Answer 12

5

Answer 13

r=5

Answer 14

that's right!

Answer 15

I need to write an inequality equation, will this work?

Answer 16

I think your inequliyis:
\[60>11*n\]
where n=5

Answer 17

Oh! ok

Answer 18

oops your inequality is....

Answer 19

Thank You!

Answer 20

Thank you!

Answer 21

You're welcome

Answer 22

Thanks!:)