Respuesta :

$20 sold / .50(each flowers) = 40 flowers

She sold 40 flowers for $20

She makes $6 on every $20

$20 - $6 = $14 (she paid $14 for 40 flowers)

Each flower she paid = $14 / 40 = 0.35 (35 cents)

Answer:

She paid 35 cents per flower