OpenStudy (marziajackson$):

how much is a 15% tip for a meal costing $32?

3 years ago
OpenStudy (anonymous):

$4.80 32x15% will get you the answer

3 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

3 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%

3 years ago
OpenStudy (anonymous):

32 times .15

3 years ago
OpenStudy (anonymous):

that's the tip

3 years ago
OpenStudy (anonymous):

$454.52

3 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

3 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/

3 years ago