Answer :
Answer:
$ 650
Step-by-step explanation:
Plan 1: y=0.3x + 150
Plan 2: y=0.1x + 280
O.3x + 150 > 0.1x + 280
0.3x - 0.1x > 280-150
0.2x > 130
x > 130/0.2
x > 650
Answer:
$ 650
Step-by-step explanation:
Plan 1: y=0.3x + 150
Plan 2: y=0.1x + 280
O.3x + 150 > 0.1x + 280
0.3x - 0.1x > 280-150
0.2x > 130
x > 130/0.2
x > 650