Question

Zalma’s stock investment in March was $120. In October, it was $400.

If this investment increases at the same rate, how much money will she have in December?

I NEED IT ASAP

Answer 1

which location would the selected items BEST fit on the nuclear energy diagram

Answer 2

In December, Zalma will have $480.

Explanation:

The time from March to October is 7 months. In those 7 months, she gains $280. So every month, her investment gains $40.

The time from March to December is 9 months. She will gain $360 during that time. We add her initial $120 with the $360, and Zalma will have $480.

It's not confirmed, but it's what I got. :D