Question

A music store owner noted that CD sales had dropped 29% from one quarter to the next. If the owner sold 570 units in the first quarter, how many did she sell in the next quarter?

Answer 1

404.7 --> 405 (when rounded)

Explanation:

In order to find the answer to your question, we would need to find how much of 570 is 29%, and subtract that number to 570.

The reason why we would do this is because in the question, it says that the sales dropped 29% for one quarter to the next. This means that the next quarter would drop 29%.

We know that they sold 570 units, so we would use 570 in our calculations.

We know that the sales decrease by 29%, so we would multiply 570 by 0.29 to find how much of 570 is 29%.

`570*0.29=165.3`

29% of 570 is 165.3

What we would do now is subtract 570 by 165.3 in order to fin how much sales they made in the next quarter.

`570-165.3=404.7`

Once you're done solving, you would get the answer of 404.7

This means that they sold 404.7 (405 when rounded) CDs in the next quarter.

I hope this helps you out.

Good luck on your academics.

Have a fantastic day!

Answer 2

About 405

Explanation:

570 CDs were sold the first quarter.

The second quarter CDs had dropped 29% from the first quarter (570).

Dropped, you should think you are subtracting.

So we need to

simplify 570-.29(570):

570(1-.29)

570(.71)

404.7