Sum of 18

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

Correct answer:

x =  2.2286

Step-by-step explanation:

s=437=4+37=4 7+37=3174.4286 y=215=2+15=2 5+15=115=2.2  s=x+y  x=sy=4.42862.2=7835=2835=2.2286

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