Answer:
Step-by-step explanation:
Subtract P: A - P = (1/100) PRT
Multiply by 100: 100(A - P) = 100*(1/100) * PRT
Simplify 100(A - P) = PRT
Divide by PR
C.
7 distributes and subtracted by 25
50-10 = 40. 40 divided by 6 = around 6/7. So about 6/7 weeks
You answered it correctly :)