Question

the product of two fraction and the sum of 16/5 and 31/10 is 9/10. Find the fraction​

Answer 1

Answer: 1/7

Step-by-step explanation:

Let the fraction be 'x'.

According to the problem,

x[(16/5)+(31/10)]=(9/10)

⇒x[(32+31)/10]=(9/10)

⇒x(63/10)=(9/10)

⇒x=(9/10)/(63/10)

⇒x=1/7

Therefore, the fraction is 1/7