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

How many half metres together measure 4 1-2m
painted a summer landscape with heat-filled shapes known as Summer Afternoon.
How many half metres together measure 4 1-2m
True or false,Another name for lines of longitude is meridians.
8T+5=6T+1 can someone take me through the steps?
7-3r=r-4(2+r) 5h-7=5(h-2)+3
a trip from new york city to seattle is 2,852.1 miles. a family wants to make the drive in 10 days, drivinv the same number of miles each day. about how many mi
What is the value of the 5 in 4.345
An artist is using three different colors in a mosaic. The ratio of green to blue to yellow color tiles in the mosaic is 4:6:9. She has 42 blue tiles to use. Ho
A red light flashes every 14 minutes. A blue light flashes every 24 minutes. when will the two lights flash together again if they last flashed together at 8 AM