To find an estimate, the bets ting to do is to round $48 up to $50.
As you've got to find 20%, just divide $50 by 5
$50/5= $10
An estimate for a 20% tip of $48 is $10
Hope this helps :)
Answer:
in picture
Step-by-step explanation:
Brainliest please
Answer:
(3.5, -3)
or
y = -3
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Step-by-step explanation:
<u>Step 1: Define</u>
y = -2x + 4
x = 3.5
<u>Step 2: Evaluate</u>
- Substitute in <em>x</em>: y = -2(3.5) + 4
- Multiply: y = -7 + 4
- Add: y = -3