A number increased by a % and decreased by 80% is 400. What is the number ?
these are wrong please make a right awnser '
12.5
its the wrong answer and i need a new one
21
Ms. Sue it just says a%
you could say "a" percent is like "a" peanut...one
it doesn't use the term "percentage"
regardless, the question is not well worded
(1.01 n) * .20 = 400