Sum of 18

The sum of two fractions is 4 3/7. If one of the fractions is 2 1/5, find the other one.

Correct answer:

x =  2 835 = 78/35

Step-by-step explanation:

s=473=4+73=74 7+3=728+3=731=4734.4286 y=251=2+51=52 5+1=510+1=511=251=2.2  s = x+y  x=sy=731511=351553577=3515577=3578=2358=2.2286

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