Ayo has a day rate of N20 per week of 48hours plus a cost of living bonus of N20 per hour worked under the Halsey method of remuneration. He is given an Shours task to perform which he completed in hrs, he is allowed 30% of the time saved as bonus. What will be his gross wages under:
(i)
Rowan's plan; and
(ii)
Halsey plan