How much tip should you leave on a $54.50 bill if you want to tip 15%?
pls

$54.50 * 0.15 = $8.175

or you can simply do it in your head, especially for easy numbers like 10,15,20,25 etc.,

54.50/10 = 5.45/2=2.725 <- 10% first and then half of that.

Add

5.45 + 2.725 = $8.175

Hope this helps.

$53.50

step-by-step explanation:

you have to subtract the amount of money chuck earned ($72.50) by the cost of the gas for the mower ($11.25) and the new string for the trimmer he bought ($7.75).

72.50-11.25=61.25

and then subtract $61.25 by the second thing he bought (the new string for the trimmer)

61.25-7.75=53.5

so in total it's $53.50 (53 dollars and 50 cents)

answer: evaluate the objective function at each vertex to determine which - and -values, if any, maximize or minimize the function. example: find the minimum value and maximum value of the objective function f ( x , y ) = 4 x + 5 y , subject to the following constraints