Step-by-step explanation:
Let the larger integer be x
Hence, the smaller integer = x-2
Hence,
Reciprocal of the x= 1/x
Reciprocal of x-2= 1/ x-2
Hence. their sum=
There are 10 girls in a class. This is 2/5 of the number of all students in the class. How many students are in this class?
1 answer:
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