Answer:
816 people attended on Saturday night.
Step-by-step explanation:
5+7+8=20 which is the total number of balls that the bag contains
because out of the 20 balls only the 8 are blue, it is right to say that
8/20 = x/100 ⇒ x= (8·100)/20 ⇒ x= 800/20 ⇒ x=40
the blue balls are the 40%
Answer:
-1.6
Step-by-step explanation:
5p-9=2p+12
+9 +9
5p= 2p+21
-2p -2p
3p/3=21/3
p=7
Answer:
x = 4/5
y = 1/2
Step-by-step explanation:
