Let’s let s = sale price per package
r = =regular price per package
c = cost savings.
Answer: c= 3r – 3s
Answer:
B 16 : 24
Step-by-step explanation:
8 : 12 => when multiply by 2 = 16 : 24
324
Because you multiply 9 by 36
Answer:
21428.57
Step-by-step explanation:
Steps to solve "7500 is 35 percent of what number?" We have, 35% × x = 7500 or, 35 100 × x = 7500 Multiplying both sides by 100 and dividing both sides by 35, we have x = 7500 × 100 35 x = 21428.57 If you are using a calculator, simply enter 7500×100÷35, which will give you the answer.
Answer:
Step-by-step explanation:
So we have the equation:
And we want to find x when y is 9.
So, substitute y for 9 and solve for x:
Multiply:
Add 18 to both sides:
Divide both sides by 2:
So, our answer is 20.5
