The answer to your equation is z = 7
$65.00 - $82.00 = -$17
His account is overdrawn by $17.
130÷5=26 20÷5=4+26=30 each payed 30 dollars for the buffet
X is radical 3
y is 2 radical 3
The total cost of the meal is $37.80
Given:
Food bill = $30
tip = 20%
sales tax = 6%
Tip and sales tax must be based on the food bill.
Tip = $30 x 20% = $6
Sales Tax = $30 x 6% = $1.80
Food bill : 30.00
Tip 6.00
Sales tax <u> 1.80</u>
Total cost 37.80