Saved Bookmarks
| 1. |
Spongebob starts with $50 and saves $6 each week. Patrick starts with $20 and saves $12 each week. When will they both have the same amount of money? How much money will they have? |
|
Answer» At $80 they will become same Step-by-step explanation: Let the money that they become same be x Then, 50+6x = 20+ 12x 50+6x-20-12x=0 30-6x = 0 30 = 6x x = 30/6 = 5 Then, 50+6x = 20+ 12x 50+(6×5) = 20 + (12×5) 50+30 = 20+60 80 = 80 Therefore at $80 they become same |
|