1/4 + 4/5 = 5/20 + 16/20 = 21/20= 1 1/20
Since fractions are merely abstractions until applied to something, we must assume they are 1/4 of 1 and 4/5ths of 1, or .25 + .8, which = 1.05.
The answer is 672.
That is 27 x 9 = 243
189
A plus + a plus is a plus.
the answer is 110 next time add it up.............idiot!
20
80%
there is only 1
No.
5 over 8 :)
1/4 + 1/4 = 1+1 / 4 = 2/4 = 1/2 The denominator, number on the bottom, is the same in each fraction, so you can easily add the fractions. You can think of this problem like this. You have one quarter (.25), add another quarter (.25) and you have a half dollar (.50)
NO 4/5 = 0.8 9/12 = 0.75
9 over 10 You need to get the same common denominator, in this case, 10. You double the 5 to get 10, so you must double to the 4 to get 8. Then its 8+1 over 10.
do you mean (5+1)/4%x=42?
This is the same as 4/5 * 3/12 = 12/60, which reduced is 1/5
81/4 + 17/11 = 8 + 1 + 1/4 + 7/11 = 9 + 11/44 + 28/44 = 939/44
4/5 is the same as 8/10 (eight tenths) because you just multiply the numerator and the denominator by 2.. so once a fraction is over 10, all you have to do is put the top number right after the decimal.. so itll be 0.8