A study determined that an average 30 dash year dash old
male in 2005 could expect to live at least 40.77
more years and an average 30 dash year dash old
female in 2005 could expect to live at least 49.93
more years.
(a) To what age can an average 30 dash year dash old
male expect to live?
(b) To what age can an average 30 dash year dash old
female expect to live?
(c) Who can expect to live longer, a male or a female? By how many years?
(a) Male = 30 + 40.77 = ?
(b) Female = 30 + 49.93 = ?
(c) Subtract a from b
Do not need to write "dash". Instead, use this symbol "-" on the upper part of your keyboard.