 
 <translate> The question is: John makes $50 a week from his job. He earns a raise and now makes $70 a week. What is the % increase?
Options:
(A) 16%
(B) 16.66%
(C) 17.9%
(D) 20%
(E) 40%
Step-by-step reasoning process: Increase = (20/50)*100 = (2/5)*100 = 40%.
 <hau> Tambayar ita ce: John yana samun $50 a mako daga aikinsa. Yana samun ƙarin albashi kuma yanzu yana samun dala 70 a mako. Mene ne yawan karuwar? Zaɓuɓɓuka: (A) Kashi 16 cikin dari (B) 16.66% (C) 17.9% (D) kashi 20 cikin dari (E) Kashi 40 cikin dari Tsarin tunani mataki-mataki: Ƙara = (20/50) * 100 = (2/5) * 100 = 40%. 