Answer:
$2.00 is the original price
Step-by-step explanation:
Step 1:
Turn 25% into a decimal which makes it 0.25
ex. 50% would be 0.50, 5% would be 0.05 etc.
Step 2:
Put the numbers into this formula: Original Price (x) - Percent Off times Original Price = Sales Price
x - 0.25x = 1.50 this is basically 1x - 0.25x = 1.50 so,
Solving the left side of our equation gives us 1x - 0.25x = 0.75x
so now you have: 0.75x = 1.50
Step 3:
Divide both sides by 0.75 which gets x by itself and gives us the original price which is $2.00
Answer:
subtraction & multiplication
Step-by-step explanation:
G(x) =x^2+4
This is because the last number (+4) represents the y intercept, so lowering the number by fore would lower the whole function by four.
Answer:
224
Step-by-step explanation:
7 × (3x + x) = 7 × [3(8) + 8]
= 7 × (24 + 8)
= 7 × 32
= 224