I believe 30 is the answer :)
40 mins left! total time= 60 mins x 3 hours =180 mins. 180 divided by 9 is 20. 20 times 7 is 140. 180-140 equals 40. yay!
If

is the number of members under 25, then we have
Answer:
c
Step-by-step explanation:
you would multiply the number by x/frac(9/5) then add 32
Answer:
0.8
Step-by-step explanation:
4/5 which is 0.8, or cross multiply to get the answer.