<span>a+b=5,
0.1*a+0.25*b=0.2*5
a=5-b
0.1*(5-b)+0.25*b=1
0.5-0.1b+0.25*b=1
0.15*b=0.5
b=3.33333333
a=5-b
a=1.66666667 b=3.33333333</span>
Answer:
a _ 12×21000/7 = 36000
b _ 33 × 7 / 21000= 11 months
Answer:
9.09%
Step-by-step explanation:
To find percent decrease you have to use this equation:

Initial = 49.5
New = 45
Plug in and solve:

The percent decrease is 9.09%
<em>Hope this helps!!</em>
<em>- Kay :)</em>
The unknown variables are how many tickets are being bought and the total.
t=tickets
x=total
44t+12=x
Answer:
The answer is 25.
Step-by-step explanation:
150/6 is 25
I think that is the correct answer sorry I didn't answer before didn't see the problem.