Answer:
R=0.42857
Step-by-step explanation:
ac/question, -6+2R+12R=0
14R=6
R=
R=0.42857
Answer:
$= 15p=250
Step-by-step explanation:
So lets say 15 per guest is represented at p so $= 15p+250
Answer:
x=3
Step-by-step explanation:
In(x-1) = In(6) - In(x)
In(x-1) + In(x) = In(6)
In((x-1)x) = In(6)
In(x^2-x) = In(6)
x^2-x=6
x^2-x-6=0
x^2+2x-3x-6=0
x(x+2)-3(x+2)=0
(x-3)(x+2)=0
x=3 because x=-2 need to be cancel out
B but I'm not as sure though
Answer:
$20
Step-by-step explanation:
Because if $80 is originally 100%, the 80% is $60. So $80 - $60 = $20