 
<translate> Ajụjụ bụ: John na-enweta $50 kwa izu site n'ọrụ ya. A na-ebuli ụgwọ ọrụ ya elu, ọ na-akpatazi $70 kwa izu. Gịnị bụ mmụba pasent? Nhọrọ: (A) pasent 16 (B) 16.66% (C) 17.9% (D) 20% (E) 40% Nzọụkwụ site na usoro ntụgharị uche: mmụba = (20/50) * 100 = (2/5) * 100 = 40%. <eng> 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%.
 