28% of 49 is 13.72. So subtract that from 49 and you get 35.28. 35.28 is the price after the sale
If the purchase is $102 and you add 6% for tax you would end up with $108.12
Hope this helps!
Answer:
Solve for a
a12−3(a−1)=11+a
Write the problem as a mathematical expression.
a12−3(a−1)=11+a
Simplify each term.
a12−3a+3=11+a
Graph each side of the equation. The solution is the x-value of the point of intersection.
a≈−1.1114621,1.23792371
Step-by-step explanation: