Write each as a fraction or mixed number in lowest terms
6.05
12.346
7.5

Please check the explanation.

Step-by-step explanation:

Given the decimal number

Rewrite as

       ∵ 0.05 = 5/100

Given the decimal number

12.346

Rewrite as

             ∵ 0.346 = 346/1000 = 173/500

Given the decimal number

7.5

Rewrite as

                ∵ 0.5 = 1/2

move it to the other side

step-by-step explanation:

soo this can be solve by using the formula:

f = p( 1 + i)^ n

where f is the future profit

p is the initial profit

i is the percent increase

n is the number of years

a . f = 30000 ( 1.05)^n

b. f = 30000 ( 1.05)^15

f = $62,368