Question

Complete number one which is b and c for 9 points

Answer 1

1.

B. i/Pt = Prt/Pt

i/Pt = r

C. prt/pr = i/pr

t=i/pr

Explanation:

Pretty Easy with Algebra and Geometry.

Answer 2

Explanation:

b)
`I= prt\implies r = (I)/(pt) \\`

c)
`I= prt\implies t = (I)/(pr) \\`