Answer:
65,100,100 baby boomers were working: 6.3 %
Step-by-step explanation:
In 2016, 155,000,000 people were working.
42 percent were baby boomers,
The actual number of baby boomers were
= 42/100 x 155,000,000
=0.42 x 155,000,000
=65,100,100 baby boomers were working
If 15 percent of baby boomers were to retire in 10 years
The number ow retirees will
=15% of 65,100,100
=15/100 x 65,100,100
=0.15 x 65,100,100
=9, 765,015
As a percentage of the number of people working in 2016
= 9, 765,015/155,000,000 x 100
=0.0630000 x 100
=6.3 %