Javier has a part-time job and saves $10 of his hourly pay for the purchase of a new laptop that costs $648. He has $80 saved already
Which inequality represents the number of hours, x, Javier must work to buy the laptop?
OA. 10. + 80 648
OB. 10x + 80 < 648
O C. 10 + 802 > 648
OD 10 + 80% < 648