The contacts worn by a farsighted person allow her to see objects clearly that are as…

The contacts worn by a farsighted person allow her to see
objects clearly that are as close as 25.0 cm, even though her
uncorrected near point is 75.0 cm from her eyes. When she is
looking at a poster, the contacts form an image of the poster at a
distance of 162 cm from her eyes. (a) How far away is the poster
actually located? (b) If the poster is 0.310 m tall, how tall is
the image formed by the contacts?