The cost for Dana and Courtney's lunch is $24. If they want to leave a
15% tip, what is the total cost of their lunch, including the tip?

Solution:

The cost for Dana and Courtney's lunch is $24

They want to leave a  15% tip

To find:  total cost of their lunch, including the tip

Find the tip amount

Tip amount = 15 % of 24

what is the total cost of their lunch, including the tip?

Total cost = cost of lunch + tip amount

Total cost = 24 + 3.6

Total cost = 27.6

Thus total cost of their lunch, including the tip is $ 27.6

v = 1/3 a^2h

step-by-step explanation:

if the height is 57.7cm and the height of the slant edge is 18.2cm, then the volume is 1/3 a^2h.