The original price of a chair was $545.00. The store has sales a tax of 4.5%. What is the exact price of the chair, including tax? A: $24.56
B: $520.47
C: $549.50
D: $569.53

This question awards 100 ! i really don’t want to fail i will also mark you !

The wheels of a bicycle have a diameter of 70cm. how many meters will the bicycle travel if each wheel makes 50 revolutions

Billie holiday sells children's clothing for sara vaughn's toddler shop. baby blankets sell for $29.99 after a markup rate based on cost of 109%. find the cost and the markup.