Answer:
A 20 percent tip is basically multiplying the price by 0.2
Percent means out of a hundred.
20/100 is 0.2
We have to find 0.2 of 15.
We can multiply 15 by 0.2 to find 20 percent of 15 and you would get 3.
20 percent of 15 is 3 dollars thats your answer to A
Now the total price would just be the percentage you found in A and add it to the total breakfast.
3 + 15 = 18
Kieran spend 18 dollars for brekfast.
Answer:
Pretty sure it's $6.45
Step-by-step explanation:
So you need to find how much it costs to fix 1 pane.
For that you divide 17.20/8= 2.15
so to fix 1 pane it costs $2.15
Now you need to find the cost to fix 3 panes. Multiply 2.15x3= 6.45
So to fix another 3 panes he needs to pay $6.45
Hope this helps:)
Answer:
The correct answers are:
Question 4: the first step Keisha should take is: log to the power of x equals log 9.
Question 5: step 4 could be n ln 2 equals ln 86
Question 6: the exact solution is x=ln(7)
Step-by-step explanation:
Ok,
Question 4: the equation that shows the first step Keisha should take is:
(applying the properties of logarithms)
Solution: the first step Keisha should take is: log to the power of x equals log 9.
Question 5: Her first three steps are:
(adding 3 to both sides)
Solution: step 4 is: (applying the properties of logarithms)
Question 6: The exact solution of 2 e to the power of x equals 14 is:
(dividing both sides by 2)
(ln(e)=1)
Solution:
Four ratios:
light to dark: 4:12
dark to light: 12:4
black to white: 2:4
white to gray: 4:10
gray to white: 10:4
any of those work.
Answer:
$162.94
Step-by-step explanation:
Because 20% off of 192.15 = $162.94 and
$153.72 + (6.0%) $9.22 = $162.94
