Answer:
23hrs and 20 minutes
Step-by-step explanation:
Since Shinya makes $350 weekly and earns $15 per hour. 350/15 is roughly 23.33 with the 3 repeating. But just figuring it out, Shinya makes $15 per hour. 15/60 is .25 Shinya worked for 23hrs and 20 minutes to make $350 per week