3) Arlene purchased a desk set for $680. (a) How much sales tax did she pay if the tax rate is 6.5%? (b)
What was the final cost of the desk set?
DEARE
/
O a.) (a) $45.20, (b) $723.20
Pb.) (a) $44.20, (b) $724.20
• c.) (a) $43.20, (b) $725.20