Question

a formula is expressed ad D=a(2+kt). How do you express K in terms of d, a and t

Answer 1

the given expression is,

D = a(2 + kt )

D = 2a + akt

D - 2a = a kt

so,

$k=\frac{D-2a}{at}$

thus, the answer is k = (D-2a) / at