OpenStudy (marziajackson$): how much is a 15% tip for a meal costing$32?

4 years ago
OpenStudy (anonymous):

$4.80 32x15% will get you the answer 4 years ago OpenStudy (anonymous): but do not forget that you have to change 15% to a decimal which means you move the period to the left twice .15 After you do that then you can multiply 32x.15=4.8 4 years ago OpenStudy (marziajackson$):

Can you help me with this one? find the total cost. purchase price is $434.95 and tax rate is 4.5% 4 years ago OpenStudy (anonymous): 32 times .15 4 years ago OpenStudy (anonymous): that's the tip 4 years ago OpenStudy (anonymous):$454.52

4 years ago
OpenStudy (anonymous):

434.95x.045 = 19.5728 You then add it to the original price 434.95+19.57275 = 454.523 Since it's money we only go as far as 2 decimal points $454.52 4 years ago OpenStudy (marziajackson$):

can you help me with this? Marcy and Lucia had lunch at a restaurant. the bill for the lunch is \$24 and they gave the waitress an 18% tip. what was the total cost of their lunch/

4 years ago