Question

Tip is 20% how much would eaxh of the 4 people leave if the roatle cost without the tip was $18.00

Answer 1

$18.00 if you move the decimal one place to the left 10% tip would be $1.80,
multiply $1.80 x 2 =  $3.60 which is 20% for the tip.
$18.00 + $3.60 = $21.60 divide by 4 people = $5.40 per person