Seudónimo Seudónimo
  • 26-01-2017
  • Mathematics
contestada

70% of a number is 98.

What is 90% of that same number?

A.
63

B.
68.6

C.
88.2

D.
126

Respuesta :

David1993
David1993 David1993
  • 26-01-2017
Let 70% of X = 98

70%.x = 98

(70/100).x = 98

0,7x = 98

x = 98/0,7

x = 140


Then, 90%x = 90%.140

= 0,9.(140)

= 126

The answer to this question is Letter D)


I hope this has helped.
Answer Link
rmissy
rmissy rmissy
  • 26-01-2017
d 126 should be right
Answer Link

Otras preguntas

The instructions that determine what will happen to a cell are coded in the ______________________ in its nucleus RNA DNA Cytoplasm Cell wall
What is the width plz help needed quickly brainiest will be given to whoever answers correctly
Explain the structure of the atmosphere ?
f(x)=4x^2+2x+6 What is the value of the discriminant of f? How many distinct real number zeros does f have ?
Hmmmmmmmmmm helllo world my brain is broken and I need help :)
Which of the following is true? A) The term “central idea” is usually used when describing nonfiction. B) The term “theme” is typically used when describing fic
What is the number of electrons in the highest principle energy level of an 1 point oxygen atom? Your answer
Over the last 100 years, marginal tax rates have been fluctuating constantly. Place the years in order by how high the top marginal rate was at the time. Place
what is diffusion in biology​
Using first person point of view write three sentences about animals