Answer:
she will need 15 seed packets.
Explanation:
there is about 5 seeds per packet and 63 divided by 4.5.
15
21 flowers by 5 seed packets needs 63 flowers
21/5=4.2
Every seed packet will give you 4.2 flowers
63/4.2=15
Sophia will need 15 seed packets
5.2m questions
6.7m answers