1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
adoni [48]
3 years ago
10

Michael went to dinner with his friend. Their total was $25.70. If they left a 20% tip, what was their total

Mathematics
1 answer:
lana66690 [7]3 years ago
4 0

Answer: <em>$20.56</em>

Step-by-step explanation:

<em>Let's take our given total and use this equation</em>

<em>25.70(n)</em>

<em>n will equal 0.80 in this case, as they left a 20% tip so we need to find out what 80% of 25.70 is first</em>

<em />25.70(0.80)<em />

<em>$20.56 is the total without the tip!</em>

You might be interested in
275 per 60 sec divided by 7
borishaifa [10]

275 \div 60
7 0
3 years ago
HELP ME Write and solve a proportion to find y.
Phoenix [80]

Given:

A figure of dilation and the center of dilation is O.

To find:

The value of y.

Solution:

The distance between center and vertex of image (d') is proportional to the distance between center and the corresponding vertex of original figure (d).

d'\propto d

d'=kd

\dfrac{d'}{d}=k

Where, k is the scale factor or constant of proportionality.

So, the scale factor for the given dilation is

k=\dfrac{OB'}{OB}

k=\dfrac{36}{16}

k=\dfrac{9}{4}

We know that,

k=\dfrac{\text{Side length of image}}{\text{Corresponding side length of original figure}}

\dfrac{9}{4}=\dfrac{A'C'}{AC}

\dfrac{9}{4}=\dfrac{27}{y}

9\times y=27\times 4

Divide both sides by 9.

y=\dfrac{27\times 4}{9}

y=3\times 4

y=12

Therefore, the value of y is 12.

6 0
3 years ago
Which ones go with those.
Anettt [7]

Answer:the first one can you pick more?

Step-by-step explanation:

5 0
3 years ago
Please help me it’s due todayy
kap26 [50]

Answer:

its 79

Step-by-step explanation:

4 0
2 years ago
In the flower bed are 10 daisies and 4 sunflowers, compare the flower using ratio.
astraxan [27]
5:2 in simplest form. 10:4 in normal
3 0
3 years ago
Other questions:
  • I need his done its math helppp
    10·1 answer
  • What is the slope of the line shown below? (8,8) (5,5)
    8·2 answers
  • How many solutions?
    15·1 answer
  • Is (8, 3) a solution of y &gt; 3x − 4?
    6·2 answers
  • Nine less than nine times a number is at least thirty-six
    11·1 answer
  • Can someone please solve these equations asap with step by step explanation you can also write an answer in the comments if u ar
    9·2 answers
  • Simplify completely 25 w to the sixth power over 10 w to the third power divided by 30 w squared over 5 w
    9·1 answer
  • Calculate 7.35 x 103 divided by 5.2 x 107 by using scientific notation. Write answer in scientific notation. (round to the hundr
    11·1 answer
  • Solve for y.<br> 5y – 10 = 10<br> y = [?]<br> What is y?
    6·2 answers
  • It takes 3 eggs to make two dozen cookies. About what fraction of an egg are in two cookies
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!