jxjkook
jxjkook
03-06-2018
Mathematics
contestada
if 30% of a number is 15, what is the number
Respuesta :
Americ
Americ
03-06-2018
x= a number
30% * x= 15
convert % to decimal (30%÷100)
0.30x= 15
divide both sides by 0.30
x= 50
CHECK:
=50 * 30%
=50 * 0.30
=15
ANSWER: 15 is 30% of the number 50
Hops this helps! :)
Answer Link
iraqi
iraqi
03-06-2018
0.30x=15
Divide both sides by 0.30
X= 50
Answer Link
VER TODAS LAS RESPUESTAS ( 53+ )
Otras preguntas
what is closest to the earth where almost all weather is created?
what angle do minute and hour hands of clock make at 9:00
Which information about the earth would not be represented when a globe is used as a model? Choose all answers that are correct. a. how the earth changes over
what is 33/84 in simplest form? And can you show the work?
round 304 to the nearest ten
what is 1700000 divided by ,10?
how many pairs of whole numbers that have a sum of 12
The passing of the Moon directly between Earth and the Sun is a/an
The percent composition of all elements in HClO3 is: a. 2% H, 20% Cl, 78% O b. 1% H, 42% Cl, 57% O c. 2% H, 68% Cl, 30% O d. None of the above
Simplify 3(0.3x + 0.1) + 0.2x