Answer:
it would be 19/15k
Step-by-step explanation:
Step-by-step explanation:
. 3x + 5y + 8x + 2y
(3+8)x + (5+2)y
11x + 7y
Answer:
450
Step-by-step explanation:
Formula = Number x 100
Percent = 81 x 100
18 = 450
Following shows the steps on how to derive this formula
Step 1: If 18% of a number is 81, then what is 100% of that number? Setup the equation.
81
18% = Y
100%
Step 2: Solve for Y
Using cross multiplication of two fractions, we get
18Y = 81 x 100
18Y = 8100
Y = 8100
100 = 450