A widow currently has a $$91,000$ investment that yields $7$ percent annually. Can she withdraw $$14,000$ for the next ten years?

The maximum amount that can be withdrawn is $ so she withdraw $$14,000$ for the next ten years.

Would your answer be different if the yield were $10$ percent?

If the yield is $10$ percent the maximum amount that can be withdrawn is $ so she withdraw $$14,000$ for the next ten years.