arhagandhi
arhagandhi arhagandhi
  • 07-06-2018
  • Mathematics
contestada

When a number is reduced by 40%, the result is 36. What is the original number?

Respuesta :

Snapdraken
Snapdraken Snapdraken
  • 07-06-2018
so if .6*x is 36. then 36/.6=X=60
Answer Link
mayadc821
mayadc821 mayadc821
  • 07-06-2018
You can write this out as:

x - 0.4x = 36

The number minus 40% of the number is 36.  To simplify, combine like terms:

0.6x = 36

Finally, divide each side by 0.6:

x = 60

The original number is 60.
Answer Link

Otras preguntas

How was the mouse? ​
What is $240.267.40 increased by 147%
What themes were common in Greek tragedy?
Travis warns that a mistake could alter America as we know it because ___ a. Washington might not cross the Delaware. b. the Boston Tea Party could be called of
How do I solve this equation n/2= -7
It’s important in business today for all firms to work to cut out the middleman. Intermediaries represent costs that can be saved by finding ways to cut them ou
"The first generation Apple iPod was introduced in 2001 and sold for $500. The following year a mini version was introduced for $250. Apple initially used a ___
A hot air balloon is currently at a height of 900 feet. The balloon is descending by 10 feet a minute. Find a function for the balloon height after x minutes
Multiplying by 5 inverse operation that will undo the given operation
Sari is studying four different samples of materials. This table shows the mass and volume of the samples. A 2-column table with 4 rows. The first column label