Answer:
d=1/2
Step-by-step explanation:
Answer:
There is no picture
Step-by-step explanation:
Answer:
$62.80
Step-by-step explanation:
The commission for the $500 t.v. is $20
The commission for the $350 t.v. is $14
The commission for the $720 t.v. is $28.80
Next you add them all to get above answer
Also, to find commission you multiply the price by commission rate in decimal form
42x + 4 = 130
42x = 130-4
42x = 126
x = 3