brnelson2005 brnelson2005

15-11-2018
Mathematics

contestada

How can you find discounts and markups efficiently? Give examples of each. Needed ASAP if possible, thank you :)

Respuesta :

YeetAnswers YeetAnswers

15-11-2018

example problem: 280 with 80% discount:

subtract 100% with 80% = 20% (quick maths)

turn the percent to decimal

20% = 0.20

multiply

280 x 0.20

final answer: 56

the markup is the same process..just add the 100% instead of subtract

hope that helps :)

Answer Link

Otras preguntas

A fair 6-sided die is rolled. What is the probability that the number rolled was a 3 if you know the number was odd? Round to the nearest hundredth (2 decimal p

Which equation is an equation of a circle with a radius of 2 and its center is at (4, -2)? (x-4)² + (y + 2)² = 4 (x-4)^2 + (y + 2)² = 2 (x+4)² + (y-2)² = 4

x varies inversely as y. y = 10 when x = 3. Find the equation that relates x and y: Then find x when y = 15:;

A man wants to deposit $5000 into a bank account. The bank gives him two options: Option 1: 4% interest compounded annually Option 2: 4% interest compounded mon

A 0.76 kg ball moves in a circle that is 0.8 m in radius at a speed of 4.3 m/s. Calculate the centripetal acceleration of the ball.

The ages of three boys Kofi, Yaw and Kwaku are in the ratio 2:3:5. If the difference between Kofi's age and kwaku's age is 15years, find the ages of the three b

A high school is having a can food drive. ▪️ The freshman class collected 54 more cans than the sophomore class. ▪️ The junior class collected three times the

The ages of three boys Kofi, Yaw and Kwaku are in the ratio 2:3:5. If the difference between Kofi's age and kwaku's age is 15years, find the ages of the three b

A rectangle has a length 2m less than twice its width. When 2m are added to the width, the resulting figure is a square with an area of 36m^2. Find the dimensi

An octahedral die is a die with 8 sides number 1 through 8 all equally likely to turn face up. What is the expected value of a single roll of this die? 3. 50 4.