omkarvaddi
omkarvaddi omkarvaddi
  • 03-03-2019
  • Mathematics
contestada

what is A decreased by 20% and then increased by 20% of that? Please show your work.

Respuesta :

sbecks0347 sbecks0347
  • 03-03-2019

Answer:

A - (20% of A) = 80% of A + (20% of (80% of A) = 96% of A

So if A is 100:

100 - (.2 * 100) = 80 + (.2 * 80) = 96

Step-by-step explanation:

Answer Link

Otras preguntas

name the shaded angle in three different ways
PLEASE HELP IN ALGEBRA 2
Given: f(n) = 3n-5 and g(n) = 2n-1Find: (fog)(5​
Trade-Offs and Trade Work It Out: Assume the economy of Atlantis only produces fish (point F). Calculate the opportunity cost of producing potatoes in 200 pound
1. "Two out of three high school students fail to get enough sleep." Is this a claim, reasoning, or evidence? Explain.
Please help!! Thanks
Multiply (62 - 4z + 1)(8 - 37). 18 Z-60 Z + 35 2-8 0-18 2 +60 7-35 z+8 487 - 18 Z+8 067-72+9
What is the 5th term in the geometric sequence described by this explicit formula? a, = 50 • (-2)(n-1) A. -1600 B.1600 C.800 D.-800 APEX
a. Write an expression for the area of the shaded region. b. Write the expression in factored form.
The energy density in a pellet of algae is determined by a bomb calorimetry technique,in which the food is burned (in an oxygen rich environment) and the amount