Whiz S. answered 01/14/19
Experienced and patient Math tutor
a. Seattle's sales were % larger than Portland's.
Here we have to find percent increase
so
( Seattle's sales - Portland's sales ) / ( Portland's sales )
= (400,000 - 260,000 ) / 260,000
= 0.5384
= 0.54
= 54%
b. Portland sales were % smaller than Seattle's
Here we have to find percent decrease
so
( Seattle's sales - Portland's sales ) / ( Seattle's sales )
= (400,000 - 260,000 ) / 400,000
= 0.35
=35%
c.Portland sales were % of Seattle's.
( Portland's sales ) / ( Seattle's sales )
=260,000/ 400,000
= 0.65
=65%