Amusic store sold 10 3 cds and 10 2 cd players. if each cd costs $12 and each cd player costs $35, what was the stores total earnings?

103 x 12 = 1,236
102 x 35 = 3,570

3,570 + 1,236 = 4,806
The stores total earnings was $4,806

Salutations!

A music store sold 103 CDs and 102 CD players. If each CD costs $12 and each cd player costs $35, what was the stores total earnings?

Lets solve this!

We need to multiply the cost and the amount of sold CD's and CD players. After multiplying, you need to add the answer to get the total earnings.

Lets form this into statements

Number of sold CD's = 103

Number of sold CD players = 102

Cost of each CD = $12

Cost of each CD player = $35

Total earnings:

CD = 103 × 12 = 1560

CD players = 102 × 35 = 3570

Now, to find the total earning, add 1560 and 3570 ---

1560 + 3570 = 5130.

The total earning of the store is $5130.

Hope I helped (:

Have a great day!

The variables should add up to equal 1