Answer:
The required equation is [tex]32=6p+3q+7r+3s[/tex].
Step-by-step explanation:
Given : Jack buys 2 bags of chips and a soda Susan buys a fruit, a bag of chips, a soda, and 2 granola bars Daniel buys 4 fruits, 2 bags of chips, and a soda Lastly, you also buy yourself 2 fruits, a bag of chips and a granola bar. The total spent during your trip was $32.
To write : An equation to describe the situation.
Solution :
Let the cost of bags of chips = p
Let the cost of soda = q
Let the cost of fruits = r
Let the cost of granola bars = s
Jack buys 2 bags of chips and a soda :
[tex]J=2p+q[/tex]
Susan buys a fruit, a bag of chips, a soda, and 2 granola bars :
[tex]S=r+p+q+2s[/tex]
Daniel buys 4 fruits, 2 bags of chips, and a soda :
[tex]D=4r+2p+q[/tex]
Lastly, you also buy yourself 2 fruits, a bag of chips and a granola bar :
[tex]M=2r+p+s[/tex]
Total spent in the trip A= $32
So, The equation form is
[tex]A=J+S+D+M[/tex]
[tex]32=2p+q+r+p+q+2s+4r+2p+q+2r+p+s[/tex]
[tex]32=6p+3q+7r+3s[/tex]
The required equation is [tex]32=6p+3q+7r+3s[/tex].