Question 156122
Toni wants to find out minimum amount of gross sales at which Plan A will yield more pay.

Let S= gross sales

400 + .08S >/= 610 + .05S

.08S >/= 210 + .05S

.03S >/= 210

S >/= 210/.03

S >/= 7000

Toni should choose Plan A for sales equal to or greater than $7000 per month.