Arun’s restaurant bill is $58, and he wants to leave the waiter an 18 percent tip. what will arun’s total bill be? $10.44, $47.56 ,$68.44 or $76.00

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.

Astudent simplified a rational expression as shown.

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?