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vaieri [72.5K]
3 years ago
13

James and Sarah went out to lunch. The price of lunch for both of them was $80. They tipped their server 25% of that amount.

Mathematics
1 answer:
Trava [24]3 years ago
6 0

Answer:

$12

Explanation:

They tipped to their server = 20% of $20 = 20/100 * 20 = $4

total they have paid = $20 + $4 = $24

So each person paid = $24÷2 = $12

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Is the following statement a good definition? Why?
Liono4ka [1.6K]

Answer:

yes it is all obtuse angles have measures greater than 90°.

3 0
3 years ago
Read 2 more answers
adult tickets for the fall play cost $6 and students cost $3. the drama club so 25% more students tickets than adult tickets to
Anton [14]
S = the number of student tickets sold a = the number of adult tickets sold The drama class sold 25 more student tickets than adult tickets to the fall play s = a + 25 The class collected $660 from ticket sales: 6s + 3a = 660 divide both sides by 3 2s + a = 220 by solving the system of equations s = a + 25 2s + a = 220 we find s = 81.67 student tickets a = 56.67 adult tickets

I hope this helps you! Let me know if you have any more questions. If possible please check my page for my question! 


4 0
3 years ago
Factor –3y – 18 and choose the correct option.
den301095 [7]
<h3>Factor –3y – 18 is:  -3(y + 6)</h3>

<em><u>Solution:</u></em>

Given that we have to factor -3y - 18

Use the distributive property,

a(b + c) = ab + bc

From given,

-3y - 18

Factor out the greatest common factor of 3 and 18

The factors of 3 are: 1, 3

The factors of 18 are: 1, 2, 3, 6, 9, 18

Then the greatest common factor is 3

Factot out 3 from given expression

-3y - 18 = 3( - y - 6)

Or else we can rewrite as,

-3y - 18 = -3(y + 6)

Thus the given expression is factored

5 0
3 years ago
There are 24 students in a class. if 16 are boys, what fraction of the students are boys?
pshichka [43]

Answer:

2/3 is the fraction of students who are boys.

Step-by-step explanation:

First of all, a fraction consists of two parts: The denominator and the numerator. The denominator is the whole, while the number is a part of the whole (and sometimes above).

1. Since in your question, there are 24 students in total in the class, the denominator will be 24.

2. You said that 16 of them are boys, so 16 is the numerator.

3. In a fraction, it will be 16/24.

4. 16/24 can be simplified into 2/3 since both 16 and 24 can be divided by 8.

So our final answer is 2/3.

3 0
1 year ago
Select THREE expressions equivalent to –81x + 27.
Ivahew [28]

Answer:

A, C, and D

Step-by-step explanation:

5 0
2 years ago
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