Part A
Total number of litres in the punch = grape juice + lemon lime soda
let grape juice be
, and lemon-lime soda be
the expression for the total number of litres in the punch is given by
We know the number of litres for the lemon-lime soda, hence the expression is
Part B:
40% of the punch is lemon-lime soda which is 2 litres
That means every 1 litre represents 20% of the punch
60% of the punch is grape-juice, hence 60÷20 = 3 litres of grape juice
Answer:
option D
Step-by-step explanation:
Angle ADF and Angle FDE
ADF+ FDE
Answer:
6
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>
10 + (-3.5) × 2 + (-9) ÷ (-3)
<u>Step 2: Evaluate</u>
- Multiply: 10 - 7 + (-9) ÷ (-3)
- Divide: 10 - 7 + 3
- Subtract: 3 + 3
- Add: 6
Answer:
The answer is d
Step-by-step explanation:
Standard Form : -6x + 9= 0
Factorization: -3(2x -3) =0
Solution: x= 9/6=1.5