Complete number one which is b and c for 9 points

Step-by-step explanation:
b) [tex] I= prt\implies r = \frac{I}{pt} \\[/tex]
c) [tex] I= prt\implies t = \frac{I}{pr} \\[/tex]
Answer:
1.
B. i/Pt = Prt/Pt
i/Pt = r
C. prt/pr = i/pr
t=i/pr
Step-by-step explanation:
Pretty Easy with Algebra and Geometry.