Holly has a hard drive that she uses to store her digital music . The hard drive has 500-megabyte total storage capacity, but only 7/10 of the hard drives capacity is free. What amount of hard drive in the megabytes had Holly used to store her digital music? A. 200 megabytes
B. 350 megabytes
C. 150 megabytes
D. Not here

please help guys i’ll be giving points and BRAINLIEST. thank you so much love y’all!!