The length of the square room is 6 meter. What will be the cost of carpeting the floor of the room with the carpet of width 1.5 meter at Rs.325 per meter​?

Ican figure out 20 shares multiply by $117.98 =2359.6920 shares multiply by $124.32=2486.40then take 40 shares multiply by $128.48=5139.20after that i'm lost any be greatly appreciated.

Why do interests rates on loans to be lower in a weak economy than in a strong one

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?