1/4 + 2/5 is equal to?
915184
What can 4 and 5 both go into? You have to "translate" those fractions into fractions with common denominators.\nThat will get you started on finishing your own homework.
10067
1/2*1/4*1/10 = 1/80\n\n=> 1/80 of 800 = 800/80 = 10\n\nso, one half of one quarter of one tenth of 800 is 10.
737484
5^-2 = (1/5)^2 = (1/5)*(1/5) = (1*1)/(5*5) = 1/25
326501
For exemple:\n\n1) 5/4 + 2/6 = (5*6)/ (6*4) + (2*4)/(6*4)\n             = 30/24 + 8/24\n             = 38/24\n\n2) 5/4 * 2/6 = (5*2)/(4*6)\n             = 10/24\n\n3) 5/4 / 2/6 = (5*6)/(4*2)\n             = 30/8\n\n4) 5/4 - 2/6 = (5*6)/ (6*4) - (2*4)/(6*4)\n             = 30/24 - 8/24\n             = 38/24
916838
(1/2)(1/2)=1/4\n\nB. 1/4
404472
from 4/5 to /10?\nYou multiply both by 2.\n4 x 2 and 5 x 2 \nSo u get 8/10
449301
4/Q=2\n4/Q * Q/1 = 2*Q/1\n4 = 2Q \n4/2 = 2Q/2\n2=Q\n\nYou first multiply each side of the equation by the same figure, in this case by Q/1.  The result is 4 = 2Q.  Next, divid each side of the equation by the same figure, in this case by 2.  The result is 2=Q.
726721
2 = 2000 * 5\n\n2 = 10000\n\n2/2 = 10000/2\n\n1 = 5000
389436
5x4+4+4+5+4/2\n=20+4+4+5+2\n=35
957350
x= 5/4 or x= -5/4 if\n\nx=(25^1/2 +x)/5,   5x=25^1/2+x,   4x=+ or - 5,   x=+ or - 5/4\n\nx= 6 1/4 or x= -6 1/4 if\n\nx=25^1/2 + x/5,  4/5x=+ or - 5,  x=+ or - 25/4
796617
5/(c + 2)  - 5/(c^2 - 4) = 0\n\nHopefully this is the equation of your problem.\n\nc^2 - 4 is a difference of two squares and factors into (c + 2)(c - 2)\n\nThe LCD of the fractions is (c + 2)(c - 2), and we can clear the fractions by multiplying both sides of the equation by the LCD.\n\n5(c - 2)  - 5 = 0\n5c - 10 - 5 = 0\n5c = 15\nc = 3\n\nCheck\n5/(c + 2)  - 5/(c^2 - 4) = 0\n5/(3 + 2) - 5/(9 - 4) = 0\n5/5 - 5/5 = 0\n0 = 0
240240
2/a + 8 - 1/5 +20\n\n27 and four fifths plus 2 over "a"
1042973
multiply one of the 5's by its recprical......\n(5/1 *1/5) + (5+5) =\n         (1) +(10) = 11
31551
3 divided by 2/4 is equal to 3 times 4/2.  To divide by a fraction, invert and multiply.\n\n3 divided by 2/4 is equal to 6.
844722
this can be easly found \n\ncos x = 4/5 \n\ncos x = 1- 2sin ^x/2\nso 2 sin^2 x/2 = 1- 4/5\nor sin ^2 x/2 = 1/10\n\nsin x/2 = sqrt(1/10)
248475
divide the equation c=4x by 5.\n\nwe get c/5=4x/5\n\nso one fifths of c is equal to 4/5 ths of x....so ur answer is one.
112992
Convert everything to a common denomoinator, 32 in this case.\n1/2 = 16/32  and 5/8 = 20/32\n\nYour choices:\n3/4 = 24/32\n13/32 = 13/32\n 7/16 = 14/32\n 9/16 = 18/32 < == Your answer\n 1/4 = 8/32