Lea needs at least $240 to buy new headphones. She has already saved $30. She
earns $14 per car that she washes.
What is the least number of cars she can wash to buy the headphones?

Lea needs at least 240 to buy new headphones She has already saved 30 She earns 14 per car that she washes What is the least number of cars she can wash to buy class=