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Maksim231197 [3]
3 years ago
8

James and Sarah went out to lunch the price of a lunch for both of them was $20 they tipped their server 20% of that amount. How

much did each person pay if they shared the price of lunch and a tip
equally?
Mathematics
1 answer:
Oxana [17]3 years ago
8 0

Answer:

$24

Step-by-step explanation:

James and Sarah's lunches cost $20 each, so the total price of their meal is 20 * 2 = $40.

They tipped their server 20% of $40, so to find 20% of 40 you would multiply:

40 * 0.20 = 8

Add 8 to 40 = $48.

If they shared this lunch price of $48 equally then they each paid half of this price.

48 / 2 = 24

They each paid $24.

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<span>A(−3, 2), B(−4, −9), C(8, 1)
This is the right answer. 
The slope of AB is perpendicular to the slope of BC.</span>
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jeka94

Answer:

-0.6, -1/4, 0.3, 1/2

Step-by-step explanation:

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3 years ago
Read 2 more answers
Students at three elementary schools collected a total of 29,294 cans of food to donate to a local food bank. Students at Johnso
amm1812

Answer:

6,845 cans

Step-by-step explanation:

Total of 29,294 cans of food to donate to a local food bank

Students at Johnson Elementary collected 9,987 cans of food

Students at Lincoln Elementary School collected 12,462 cans of food.

Total number of food can collected =

Food cans at Johnson Elementary + Food cans at Lincoln Elementary +

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The Food cans collected at Richardson Elementary = Total food cans - (Food cans at Johnson Elementary + Food cans at Lincoln Elementary )

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= 29,294 cans - 22,449 cans

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Therefore, the cans of food that the students at Richardson Elementary School collected is 6,845 cans

4 0
3 years ago
Select the expression that represents the following statement: 52 minus 4 times the difference of 13 and 7.
vampirchik [111]

Answer:

(52 - 4) * (13 - 7)

Step-by-step explanation:

<u>Step 1:  Convert words into an expression</u>

52 minus 4 times the difference of 13 and 7.

(52 - 4) * (13 - 7)

Answer:  (52 - 4) * (13 - 7)

If needed simplify

(52 - 4) * (13 - 7)

48 * 6

288

6 0
3 years ago
X2 +x − 4 = 0
Rus_ich [418]

Answer:

  • a=1
  • b=1
  • c=-4
  • x =  (-1 ±√17)/2

Step-by-step explanation:

The coefficient of x^2 is "a". That is 1.

The coefficient of x is "b". That is 1.

The constant term is "c". That is -4.

The values of a, b, and c are 1, 1, and -4, respectively.

_____

The solution is ...

  x = (-b ±√(b^2-4ac))/(2a)

Filling in the values of a, b, and c, this is ...

  x = (-1 ±√(1^2 -4·1·(-4)))/(2·1)

  x = (-1 ±√17)/2

3 0
3 years ago
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