Answer:
The cost of one hot dog is $1.5 and the cost of one drink is $2.
Step-by-step explanation:
Let
<em>h</em> = the cost of a hog dog and <em>d</em><em> </em>= the cost of a drink
We know from the information given that:
- Carl bought 5 hot dogs and 3 drinks and paid $13.50. This is equal to
- Susan purchased 2 hot dogs and 3 drinks and was charged $9.00. This is equal to
So we have a system of equations
We can solve by elimination as follows:
Subtract from
Therefore
<em>h</em> = $1.5 and <em>d</em><em> </em>= $2
Answer:
Subtract 2 2 from 2 2 . Add x x and 0 0 . Since g(f(x))=x g ( f ( x ) ) = x , f−1(x)=x4−2 f - 1 ( x ) = x 4 - 2 is the inverse of f(x)=4x+8 f ( x ) = 4 x + 8 .
Answer: I'm not sure but 7 times 7 equals 49 and then u do 6 times 4 which is 24 so she doesn't have enough.
Step-by-step explanation:
Answer:
Attached
Step-by-step explanation:
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