Respuesta :
Answer:
Part (A): The required equation will be: [tex]6d+20b=150[/tex]
Part (B):The required equation will be: [tex]d=\frac{150-20b}{6}[/tex]
Part (C):The required equation will be: [tex]b=\frac{150-6d}{20}[/tex]
Step-by-step explanation:
Consider the provided information.
Let d represents number of packages of hot dogs and b represents the number of packages of hamburgers.
Part (a)
It is given that the cost of a package of hot dogs is $6 and cost of a package of hamburger is $20.
The required equation will be: [tex]6d+20b=150[/tex]
Part (b) Solve the above equation for d.
Subtract 20b from both sides.
[tex]6d=150-20b[/tex]
Divide 6 from both sides.
[tex]d=\frac{150-20b}{6}[/tex]
The required equation will be: [tex]d=\frac{150-20b}{6}[/tex]
Part (c) Solve the equation for b.
Subtract 6d from both sides.
[tex]20b=150-6d[/tex]
Divide 20 from both sides, we get
[tex]b=\frac{150-6d}{20}[/tex]
The required equation will be: [tex]b=\frac{150-6d}{20}[/tex]
