50 percent because 30 plus 20 is 50 so 100-50 which is 50 percent of retail price
Answer:
499/36
Step-by-step explanation:
If you find the LCM of all fractions and add them then you get 279/36+204/36+16/36 which is equal to 499/36
Many simple inequalities can be solved by adding, subtracting, multiplying or dividing both sides until you are left with the variable on its own.
But these things will change direction of the inequality:
Don't multiply or divide by a variable (unless you know it is always positive or always negative)
Answer:
1/p^2
Step-by-step explanation:
To get rid of a negative exponent, make it under a 1/
Just add up all the sides
10 + 10 + 4 + 4 = 28
Hope that helps
