Emma is saving to buy av video game console that costs$249. She already saved$60 and b plans to save$22 per week. After how many weeks will she have saved enough money for the game?
Let w represent the number of weeks Emma saves her money. Then we want to find w for 60 +22w ≥ 249 22w ≥ 189 . . . . . . . . . subtract 60 w ≥ 189/22 ≈ 8.591