Question

Eva already has 5 plants in her backyard, and she can also grow 1 plant with every seed
packet she uses. How many seed packets does Eva need to have a total of 45 plants in her
backyard?

Answer 1

Eva has 5 plants,
and she needs to have 45 plants

So she needs 40 more plants,
It is derived by 45 - 5 = 40

Since 1 seed packet = 1 plant,
So 40 seed packers are needed