Average price of a CD/ mp3 player is : $ 150
Meanwhile , average price of an mp3 player is : $50
To buy 4 cd/mp3 player, we need $ 150 x 4 = $ 600
To but an mp3 player, we need $50 x 3 = $ 150
The total is $ 750
Hope this helps
20 + 5 is 25
that symbol means square root, so type the number 25 into your calculator and press that button, which equals 5
Answer:
Step-by-step explanation:
find the solution below
3 + 1 = 4. 36/4=9. 3×9=27. There were 27 heads.