Answer:
$15
Step-by-step explanation:
You know that 3 pillows = $45
So you have to divide 45 by 3 to get the unit rate.
45÷3=15
Answer:
1st one does
Step-by-step explanation:
Answer:
$100
Step-by-step explanation:
20%+30% = 50% off
50/100 = 1/2
200*1/2 = $100
Answer:
Sin = Opp/Hyp
Step-by-step explanation: