Set up the porportion: x/120= 40/100
Cross multiply: 100x=120 times 40
Answer:
Step-by-step explanation:
Subtract 6 from both sides:.
Subtract 1/2n from both sides:
Multiply 2 on both sides:
Divide both sides by 5
Answer:
The function is:
Can also be written as:
Step-by-step explanation:
Given that the sale percentage is 15%
In general, the sale price is calculated by finding the discount according to discount percentage and then subtracting the discount from original price.
Given that x is the original price
Then the discount will be:
The sale price will be:
As x is the original price
Can also be written as:
Cuberoot(10)^4 is the answer