Answer:
50
Step-by-step explanation:
let x = total DVD rentals
450=9x
450/9=x
50=x
50 DVDs were rented
is 12.5 ok I think ,......................,,,,,,
Answer:
sir this isnt math
Step-by-step explanation:
put it in spanish next time
Do a proportion
65/100= x/80
Cross multiply and divide
80 x 65= 5, 200
5, 200 divided by 100 is 52
52 members left
80-52= 28
Answer is 28 members
Answer:
what do you mean?
Step-by-step explanation: