Sienna May John is working a part time job during summer break. The job pays $12 per hour with a $250 signing bonus. John hopes to make $2950 before the fall so he uses the following equation 12t 250 2950 C where t is the number of hours worked, to determine how many hours he must work to reach his goal. How many hours must John work to reach his goal? If John works 25 hours a week, how many weeks will it take to reach his goal?​