Answer:
72 is the price after 40% off and the original price is 180$
Step-by-step explanation:
30 students. Take 24, divide it by the 80% and then multiply that answer by 100. You should get 30. To test, take 24 divided by 30 and multiply by 100, you will get 80%
Answer: y =2x + 1
Step-by-step explanation: just use y=mx + b to find the equation
Answer:
Y = .2x + 6.95
Step-by-step explanation:
x = minutes, which is being multiplied every 20 cents.
Then the 6.95 is added to number of dollars