Answer: 12.5%
Step-by-step explanation:
80x 12.5%=10
80+10=90
Answer:
2.7 litres of solution
Step-by-step explanation:
Answer:
Step-by-step explanation:
I don’t know the answer that’s why I brought it here
d=28g I might be wrong, but we can find this by dividing 140 by five, which equals 28.
Answer:
The value of x is reciprocal of the difference of a and b.
Step-by-step explanation:
We are given the equation, 
On simplifying, we get,

i.e. 
i.e. 
i.e. 
So, we get,
The value of x is
.
That is, the value of x is reciprocal of the difference of a and b.