Jake recorded a special album in honor of mother’s da. his mom was so excited she purchased 40% of the copies in the store . she has 80 copies of the cd . how many cd did the store have for sale

40% of 80

= 32

Step-by-step explanation:

First there are 80 Copies.

Jake's mother Purchased 40% of them

40% of 80

= 32

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3