Question

A printer costs $960 new and is expected to be

worth $140 after six years. What will it be worth
after four years?

Answer 1

310

Explanation:

diff->960-140=820

5u->820

1u->820÷5=164

4U->164×4=650

after four years->960-650=310(ans)

im sorry if its wrong but thats how i would do it