PLZ hep thank you! :) Estimate a 15% tip on a dinner bill of $63.45 by first rounding the bill amount to the nearest ten dollars
1 answer:
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Answer:
Step 2:
For Completing the square,
Add half coefficient of x square on both the side we get
Step-by-step explanation:
Solve:
Solution:
Step 1:
Dividing both the side by two we get
Step 2:
For Completing the square,
Add half coefficient of x square on both the side we get
Step 3:
We know