samiseal722
samiseal722
02-02-2017
Mathematics
contestada
25% of what number is 21
Respuesta :
bmthvsptv
bmthvsptv
02-02-2017
If we call the number "x" then:
x*25%=21
x*25/100=21
x=21*4
x=84
Answer Link
VER TODAS LAS RESPUESTAS ( 85+ )
Otras preguntas
How to find the reference angle of -11pi/3 ?
what we need to become success
How many moles of water (H2O) would be produced if 10 moles of O2 gas reacted completely with excess H2 gas?2 H2(g) + O2(g) → 2 H2O(g)A. 5 B. 10 C. 20 D. 30
What's the other word a weak or lifeless feeling
what do I do to figure out this problem:3x+8=26+x
what we need to become success
Heat is released when H2 gas and O2 gas react to form H2O. Why? A. Breaking the H–H bond in H2 gas releases heat. B. Breaking the O–O bond in O2 gas releases he
write a system of equations and solvea class of 195 students went on a field trip. They took 7 vehicles,some cars and some buses. find the number of cars and nu
How many moles of water (H2O) would be produced if 10 moles of O2 gas reacted completely with excess H2 gas?2 H2(g) + O2(g) → 2 H2O(g)A. 5 B. 10 C. 20 D. 30
Heat is released when H2 gas and O2 gas react to form H2O. Why? A. Breaking the H–H bond in H2 gas releases heat. B. Breaking the O–O bond in O2 gas releases he
