02-02-2015
Mathematics

contestada

Christina estimates that she will spend $250 on you summer clothes . She actually spends $350 . What is the percent error .

Respuesta :

apologiabiology apologiabiology

02-02-2015

so 250 is 100%

the error is $100
find the percent of 100 out of 250

so make 100/250 into x/100
hack alert
100/250=10/25=2/5=4/10=40/100=40%

percent error is 40%

Answer Link

Otras preguntas

find the amplitude, period, and phase shift of the function defined by: y=3-2cos(3x+pi)

what does como eres tu mean in spanish?

which of the following expressions does not equal: the sixth root of 81x^4y^8 a. (3xy^2)^2/3 b. (3x)^2/3y^4/3 c. (3x^2y^4)^1/3 d. cube root of 9x^2y^4

Hey, need some help reverent A. respectful B. respect C. reply D. to spoil

write an equation that is perpendicular to the line y = 2x + 13?

What was the South’s greatest concern when California applied for statehood?

lara has a tin of peanuts cashews and pecans she will pick a second nut without looking. how many outcomes are there for her two picks?

which type of gas is filled in lays pack and why?

wats the 60% off a prize that is $20.00

Compute the odds in favor of rolling a sum of 10 in a single roll of two fair dice