Answer:
0.0555 containers
Step-by-step explanation:
We need to find the unit rate for 54 pints of juice in 3 containers. It means we need to find quantity of juice in 1 container.
54 pints = 3 containers
1 pint = 
or
1 pint = 0.0555 containers
So, unit rate is 0.0555 containers.
Answer:
14
Step-by-step explanation:
45/3=15
She has 3 left so that means she has 14 friends
Triangle is attached below
The triangle is 12 by 10 by 8
Perimeter:
To find perimeter we add all the sides of the triangle
Perimeter P = 12 + 10 + 8 = 30 units
Semi perimeter:
Semi perimeter is half of its perimeter
We know P = 30
Semi perimeter s=
=
= 15 units
Area:
If we know the sides of the triangle then we use Heron's formula to find the area of the triangle

Where s= semi perimeter
a,b,c are the sides of the triangle
s= 15 units
a= 12 units
b= 10 units
c= 8 units




A= 39.7 square units
Mx + nx = p
<span>You can factor x out of the mx + nx. </span>
<span>x(m + n) = p </span>
<span>Now, simply divide by the m + n. </span>
<span>x = p / (m + n)</span>