An online music store is offering a promotion. When you spend $30 or more, you receive 3 songs for free. You Buy an album for $12 right and solve any quality that represents how much more money and we will spend to receive the three free songs

need to spend $18 more in addition to $12

Step-by-step explanation:

Given: According to online music store, if you spend $30 or more, you receive 3 songs for free

To find: How much more money need to be spend in addition to $12 to receive three free songs

Solution:

Let x denotes amount to be spend in addition to $12 to receive three free songs

According to question,