Leahaspinall Leahaspinall
  • 02-04-2015
  • Mathematics
contestada

A number was increased by 2% to £78.03
What was the number before this increase?

Respuesta :

iGreen
iGreen iGreen
  • 02-04-2015
(x + (2% * x) = 78.03

Simplify:

(x + 0.02x) = 78.03

1.02x = 78.03

Divide 1.02 to both sides:

x = 76.5
Answer Link
Аноним Аноним
  • 02-04-2015
78+2%= 78.05


78.03+0.02
=78.05
Answer Link

Otras preguntas

which best explains the the use of irony in "The Piece of String"?
12/4 4 - 2 x 3 use order of operations
What does Percy Jackson know about his father?
summarize the basic ideas of egyptian religion
a fraction and a whole number with a product less than 1
Any organism that has a skeletal system is a A) single-celled organism. B) colonial organism. C) multicellular organism. D) parasite.
Which formula would you use to round the number in cell b5 to the nearest 10? is it a b c or d? a. mround(b5,10) b.=mround(b5,10) c.=mround: b5,10d.mround-b5>
The function of neurons is to secrete hormones. Is this true or false? Its Psychology
I need help with 8-10
y = 3x x = 25 y = __