URGENT I will mark brainliest IF correct! The life expectancies (in years) for men and women in the U. S. can be given by the following models:

Women: L=0.13t+77.7L=0.13t+77.7

Men: L=0.24t+69.6L=0.24t+69.6

where tt is the number of years since 1980.

A.) How many years after 1980 do these models predict that the life expectancies of men and women will be the same?


years after 1980 (Round to the nearest tenth of a year.)

B.) Use your rounded answer in part (A) to find the age at which the life expectancies will be the same.


years old. (Round to the nearest tenth.)