This may be easy for people, but it isn't for me. I am getting confused!!
4/5 + _/5 = 31/20
4/5 = 16/20
16/20 + ?/5 = 31/20
?/5 = 31/20 - 16/20
?/5 = 15/20
? = 15/20 * 5 = 75/20 = 3 3/4 or 3.75
4/5 + 3.75/5 = 31/20
Thanks! This really helped a lot!!
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