find the common difference of 1½, 2³/²/, 3¼, 4⅕

3 answers

Not sure
I don’t know, but there are videos on YouTube to watch that may help.
normally , in this format, fractions are written as
5 1/5 for 4⅕

No idea what 2³/²/ is supposed to be,

anyway.....
to get the common difference, take any number - it's previous number
e.g.
common difference = 4⅕ - 3¼
change your silly fractions to useful fractions
= 21/5 - 13/4
= 84/20 - 65/20
= 19/20

so if there is a common difference throughout, that strange looking
thing should be 2 9/20 or 49/20
and the next one after that should be 2 9/20 + 19/20 = 3 2/5
but it is 3 1/4

so there is no common difference, or else you have a typo