3 years ago

Natalie is shopping at a used book and music store. A sign advertise 4 cds for $12. What is the unit rate for the cost of 1 cd?

Mathematics

2 answers:

madreJ [45]3 years ago

8 0

The cost for 1 cd would be $3.00. To figure this out divide 12 by 4.

iris [78.8K]3 years ago

3 0

$3 is your qoution if you divide that's how I got $3

You might be interested in

The difference of six times a number and 7 is -49

gtnhenbr [62]

Greetings!

"The difference of six times a number and 7 is -49"...

In number and variables, this would be:
 $6x-7=-49
$

Add 7 to both sides.
 $(6x-7)+7=(-49)+7$
Simplify.
 $6x=-42$
Divide both sides by 6.
$(6x)/6=(-42)/6$
Simplify.
$x=-7$

Hope this helps.
-Benjamin

5 0

4 years ago

Simplify (7y+4)(8y+2)

lesantik [10]

Answer:

56y^2+46y+8

Explanation:

Hope this helps you.

6 0

1 year ago

Please help me fast, best answer will get brainliest.

Ipatiy [6.2K]