16, because its 12 and you add one-third to 12 so that means its $16
In mixed form, it would be equal to 1 2/7
In short, Your Answer would be Option B
Hope this helps!
1) Solve one of the equations for either variable.
2) Substitute the expression from Step 1 into the other equation.
3) Solve the resulting equation.
4) Substitute the solution in Step 3 into one of the original equations to find the other variable.
5) Write the solution as an ordered pair.
Answer: -2.88889
Step-by-step explanation:
calculate the approimate value
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