Answer:
7% and 135
Step-by-step explanation:
The computation of the equilibrium interest rate and the quantity is shown below:
As we can see in the attached figure that at the interest rate of 7% the Qd is equivalent to Qs i.e 140
And when it the interest rate is 8% the quantity of lending is 145 and the quantity of borrowing is 135 that decreased the quantity of lending by 140 to 135 so we considered the 135