The answer is six and three fifths or 6 and 3/5 :D
38474b twelve and one fifth minus three and nine tenths is 12 1/5 - 3 9/10 is 12 2/10 - 3 9/10 12.2 - 3.9 = 8.3
38474b twelve and one fifth minus three and nine tenths is 12 1/5 - 3 9/10 is 12 2/10 - 3 9/10 12.2 - 3.9 = 8.3
To subtract nine tenths and one fifth with a common denominator, first find the common denominator, which is 10. Convert one fifth to tenths: one fifth equals two tenths. Then, subtract: nine tenths minus two tenths equals seven tenths. So, nine tenths minus one fifth is seven tenths.
7/10
Eight Fifths
0.55
one and one tenth
One fourth is five twentieths. Nine twentieths minus five twentieths is four twentieths. Four twentieths is one fifth.
One half is nine eighteenths. Nine eighteenths minus three eighteenths is six eighteenths, which is also one third.
99/20 or 4.95
Twenty-three
45/20 - 4/20 = 41/20