Question

what is 18/20 minus 2/4 ?

Answer 1

18/20 = 9/10 - 1/2 = .9-.5 = 0.4 = 2/5

Answer 2

Please click on Become a fan if I helped, thanks!

Answer 3

Oh man... I would not switch to decimals. Just find the common denominator of 10

Answer 4

sorry i meant:
18/20 = 9/10
then:
9/10-1/2 = .9-.5=.4.. dunno easier for me, i just rewrote it in fraction just in case they needed it in fractions..

Answer 5

right so just do 9/10 - 5/10 and you get 4/10. which reduces down to 2/5.

Answer 6

oh well, lol everyone uses their methods..

Answer 7

Remember, fractions are your friends!

Answer 8

love fractions!