Callie bought 2 gallons of juice for $2.58 per gallon. She sold the juice in 1 cup servings for 75 cents each. Each servings is
1 answer:
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1. 
2.
3.
4.
1. Start
2. Multiply both sides by 3
3. Subtract a from both sides
4. Subtract c from each sides
2.
3.
4.
1. Start
2. Multiply both sides by 3
3. Subtract a from both sides
4. Subtract c from each sides
Answer: or (1,1)
Step-by-step explanation:
You can apply the Method of substitution.
Knowing that (second equation), you can substitute it into the first equation and solve for the variable y:
Now you need to substitute into the second equation
to calculate the value of the variable x. Then:
Then, the solution is:
or (1,1)