Increase = (30/40)*100 = (3/4)*100 = 75%.
John makes $40 a week from his job. He earns a raise andnow makes $70 a week. What is the % increase?
Options:
[a] 16%
[b] 16.66%
[c] 76.69%
[d] 76.98%
[e] 75%