Answer:
a) fv 1000 n 10 pmt 70 pv -985 solve for i
= 7.215%
b) solve for pv for three years into the future fv1000 n 7, pmt 70, pv ?
=988.46
*price is reflective of how many years have gone by so when three years go by there is still 7 years left so n is 7
* higher than before because as you get close