ratio please : (1 + 3 1/4) : (1 1/4 + 3 1/3) please teach me how to do it

Answer 1

4.25 : .58(3)
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Try this

Answer 2

I'm sorry: It'S 4.25 + 4.58(3)

Answer 3

or,

(1 + 3 1/4) : (1 1/4 + 3 1/3)
= (4/4 + 13/4) : (15/12 + 40/12)
= 17/4 : 55/12
= (17*12):(4*55)
= 204:220
= 51:55