(two and one fourth) times ten = 22.5
22.5
Start by converting both numbers into improper fractions (common denominator is not necessary). You should get 2 1/4 to be 9/4 and 10 as 10/1. Now just multiply across, meaning numerator times numerator and denominator times denominator. You should get 90/4. Reduce it back into a mixed number to get 22 and two fourths, or 22 and a half.
Two fourth which is also called one half
one half
two and one eight times one fourth = 2 1/8 * 1/4 = 17/32
Two-fifths times one-fourth is two-twentieths or one-tenth, in simplified form.
1.2 X 2.25 = 2.7
Two fourth which is also called one half
It is seven tenths.
one half
two and one eight times one fourth = 2 1/8 * 1/4 = 17/32
one fourth times two fourths.
85/8 x 9/4 = 765/32 = 23 and 29/32
two fourths
18
2.5
.5
3/4
4.583