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
Luba_88 [7]
3 years ago
7

You spent 87.70 and you want to leave a 20% tip. How much would the tip be?​

Mathematics
2 answers:
vichka [17]3 years ago
6 0

Answer:

17.54  I<u><em>f i can get brainliest that would be great</em></u>

Step-by-step explanation:

to help you next time:

You can find 10% of your bill by moving the decimal one place to the left.  If 26.50 is 100% then 10% is 2.65.  Since 20% is 2 times 10%, 20% of the bill is 2.65 + 2.65 = 5.30.  Now you know the tip you could leave ranging from poor to good, $2.65 to $5.30.  To find 15%, halfway in between, we know 15% is 10% plus 1/2 of 10% (5%).  2.65 plus about 1.30 is 3.95.

Now you have

10% is 2.65 - by moving decimal 1 place left

15% is 3.95 - 10% + 1/2 of 10%

20% is 5.30 - 10% * 2

Julli [10]3 years ago
5 0

Answer:

$17.54

Step-by-step explanation:

Change the percentage to a decimal by dividing it by 100

20/100 = 0.2

Then multiply it by the cost

87.70(0.2) = 17.54

You might be interested in
Evaluate the expression: a(b – c) if a = -8, b = 12, and c = 4
Llana [10]

Answer:

-64

Step-by-step explanation:

a(b - c)

a = -8

b = 12

c = 4

So, you'd plug in those numbers:

-8(12 - 4)

You'd start within the parenthesis's, so:

(12 - 4), which equals (8)

-8(8)

= -64

8 0
2 years ago
Read 2 more answers
Ann is grouping 38 rocks.she can put them into groups of 10 rocks or as single rocks .what are the different ways Ann can group
photoshop1234 [79]

Answer:

3 and 8/10

Step-by-step explanation:

38/10=3.8 you can have three groups of 10 and 8/10 of another group

4 0
3 years ago
I have 18ones,15hundreds,15tens,and 8 thousands
Oksanka [162]

9668

Explanation:

18 ones, 18x1=18

15 hundreds, 15x100 =1500

15 tens, 15x10=150

8 thousands,8x1000=8000

8x1000=800018+1500+150+8000=9668

<em>Hope</em><em> this</em><em> answer</em><em> correct</em><em> </em><em>:</em><em>)</em>

5 0
3 years ago
How much less would a 23 year old female pay for a $25,000 policy of 20 year life insurance (@ $2.90 per $1000) than straight li
Yakvenalex [24]
Hi there
number of thousands on 25000
25000/1000=25
life insurance
25×2.9
=72.5
straight life
25×15.78
=394.5
How much less
394.5−72.5
=322...answer

Hope it helps
8 0
3 years ago
Read 2 more answers
A keypad has only the letters A-D what's is the total number of possible outcomes if the code has 3 letters
vladimir1956 [14]

Answer:

The total number of possible outcomes if the code has 3 letters is 64

Step-by-step explanation:

The keypad has only the letters A-D, that is, A,B,C,D.

To calculate the total number of possible outcomes if the code has 3 letters,

let these spaces represent the code _ _ _

For the first space, there are 4 possibilities (since we have 4 letters)

For the second space, we also have 4 possibilities (since there is no restriction on repetition)

Also, we have 4 possibilities for the last space.

Hence, the total number of possible outcomes if the code has 3 letters is 4×4×4 = 4³ = 64.

3 0
3 years ago
Other questions:
  • PLESSE HELP THANKS SO MUCH
    12·1 answer
  • a class is planning a party. a pizza restaurant cuts each pizza into 8 slices. there are 32 students. how many pizzas does the c
    6·1 answer
  • At a local restaurant, the health inspector visits every 7 days, and the fire inspector visits every 12 days.
    10·1 answer
  • Pls help answer this
    9·1 answer
  • Whats constant of proportanility
    13·1 answer
  • What is the slope of a line perpendicular to y=-x?
    8·2 answers
  • Colton bought 18 chicken wings for $15. What was the cost of the wings in wings per dollar?
    8·1 answer
  • Hi so here is my quiestion in which number dose the 5 represent a value 10 times the value represented by the 5 in 35,187 so any
    13·1 answer
  • Given 7x + 2 &gt; 58, which number is not in the solution set?
    13·1 answer
  • Suppose that $5500 is placed in an account that pays 2% interest compounded each year.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!