At the end of each 4 month period, Remika's hourly pay will increase by 2%.
After one year, or 3 periods of 4 months each, her hourly pay will be:
$8.50 * 1.02 * 1.02 * 1.02 = $9.18 (rounded to the nearest cent)
Therefore, after one year, Remika would be paid $9.18 per hour.