Divide: 83.5 ÷ 6.25 The first step in solving 83.5 ÷ 6.25 is to multiply the divisor and dividend by . The new division problem

Answer:

To enhance availability by 5%, the downtime due to repairs or reboots needs to drop by 600 hours

Step-by-step explanation:

Increasing availability to 5% involves multiplying the current availability hours by 105%.

Thus, 1.05 × 12000 = 12600 hours

Consequently, the repair/reboot duration must be lessened by 600 hours.