Question

Help With Number 8 Please?

Answer 1

I = p r t First subtract 1750-1300 to find out how much interest was earned. 450=1300(.0425)t ; solve by multiplying 1300*.0425 then divide 450 by that number. You get approx 8.14 years.

Answer 2

The answer is about 8.14 years :)

Because, ↓

Unit Rate =
`(I)/(1300 * 0.0425 )` which is equal to →
`(450)/(1300 * . 0425)`

and that's how I found out that my answer is 8.14 years