sarahmash2020 sarahmash2020
  • 23-03-2022
  • Mathematics
contestada

The cost of a book was raised by 20% and a month later the new price was
lowered by 10% what was the final price of the book of sh.600

Respuesta :

viktorkozhanov viktorkozhanov
  • 25-03-2022

Answer:

$6000.00

Step-by-step explanation:

1. Create an Equation

y/100x(20-10)=600

2. Solve

y/100x(20-10)=600

y/100x10=600

y/100x100x10=600x100

y x 10=60000

10y/10=60000/10

y=6000

3. Check

6000/100x(20-10)=600

60x(20-10)=600

60x10=600

600=600

Correct!

4. Answer

$6000.00

Answer Link

Otras preguntas

Which key details support the central idea that a persuasive speaker can make others believe anything, even lies? check all that apply. "all the other male pigs
Please Simplify 3√7 / 5√7
A TV cost $420 but is on sale with 20% off. What is the new sale price before tax? Calc allowed 12.
Stay tuned to this station for further reports that will update listeners to possible locations for this weather system’s landfall. Which edit would avoid repet
which is an incorrect rounding for 53.864A.54B.53.87C.53.9D.50
Which two forms of reheyotic are used in the example?
which of the following is the explicit rule for a geometric sequence defined by a recursive formula of an=13an-1 for which the term is 7?
You work as a data analyst at ABSA bank. You need to determine the efficiency of a team of brokers by looking at how much money has been invested by each broker
Estimate 5860 divided by 2.1
The measure of a spring's resistance to being compressed or stretched is the elastic potential energy gravitational potential energy spring displacement spring