Respuesta :
A number that is increased by 50% and then decreased by 50% is called sequential percentage calculation or successive percentage calculation.
50 percent minus 50 percent is 0 percent, but you cannot simply take 0 percent of a number to get the correct answer when you want to increase a number by 50 percent and then decrease the result by 50 percent.
50 percent minus 50 percent is 0 percent, but you cannot simply take 0 percent of a number to get the correct answer when you want to increase a number by 50 percent and then decrease the result by 50 percent.
Answer:
The first is 0.25a greater than the second.
Step-by-step explanation:
If a was divided by 50 percent it is being cut in half so it is .5a then it increased by 50 percent so .75a and a is ,25a greater than a
