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
Amiraneli [1.4K]
3 years ago
6

An item is regularly priced at $70. Keiko bought it on sale for 80% off the regular price. How much did Keiko pay? $

Mathematics
2 answers:
pantera1 [17]3 years ago
8 0

Answer:

$14

Step-by-step explanation:

80% of $70 is $14, saving him $56

8090 [49]3 years ago
5 0

The other person has a great answer. Here's another approach.

If the discount is 80%, then you have to pay the remaining 20% (the two percentages add to 100%)

20% of 70 = 0.20*70 = 14

The sale price is $14 which is the amount Keiko pays

We see that Keiko saves 70-14 = 56 dollars.

You might be interested in
I don't know what it means by an obtuse angle. I have to choose math because I don't see a subject for shapes and stuff.
kozerog [31]

Answer:

Angle <em>ADE</em> is an obtuse angle.

Step-by-step explanation:

An obtuse angle is an angle that "opens" greater than 90 degrees. The question asks which angle is an obtuse angle, so basically you follow the order of letters and see which one is greater than 90 degrees (btw, 90 degrees, also known as a right angle, looks like the corner of a square, and anything greater than that is an obtuse angle).

8 0
2 years ago
Read 2 more answers
Can someone please help me with my questions please I really really need help.
iogann1982 [59]

Answer:

  1. not
  2. 28,45,53
  3. 37,36,45
  4. 10,24,26
  5. not

8 0
3 years ago
Whats the fraction 18/24 reduced to its lowest items?
asambeis [7]
Hello!

\sf Answer:

The fraction 18/24, reduced to its lowest terms, is: \boxed{3/4}
_____________________________

Divide both the numerator and the denominator by the GCD of 18 and 24, which is 6:

18 ÷ 6 = 3

24 ÷ 6 = 4

It's simplest form would be 3/4. This cannot be reduced further.
3 0
4 years ago
A security alarm requires a four-digit code. The code can use the digits 0–9 and the digits cannot be repeated.
never [62]

Answer:

The answer is <em>C</em>

Explanation: Given:A security alarm requires a four-digit code. The code can use the digits 0–9 and the digits cannot be repeated.  

there is only 2 numbers which are greater than 7 i.e. 8 and 9. ∴ there is 2 possibility for first place.

For the remaining 3 digits there is 9 possibilities (including 1 which would left after choosing 1 from first place )

No of ways for the alarm code beginning with a number greater than 7= 2 P 1 x 9 P 3

<em>Total ways of code with 4 digits= 10 P 4.</em> Hope this helps :)

7 0
3 years ago
Read 2 more answers
A spinner is divided into many sections of equal size. Some sections are red, some are blue, and the remaining are green. The pr
Alexxx [7]

Answer:

The answer to he question is C) 9/20.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • For each ordered pair, determine whether it is a solution to the system of equations.
    15·1 answer
  • What is the value of the number 7 in 43,782
    12·2 answers
  • 12c – 3c and 3(4c - 1) is it equal or not please help! ​
    12·1 answer
  • 500,000 - 145,609 =<br> Help plss
    7·2 answers
  • What is y=x-4;(-2,3)
    14·1 answer
  • 10.
    15·1 answer
  • Select all the statements that must be true, ​
    13·1 answer
  • Help pls. I'm confuseddd
    10·1 answer
  • Rays aquarium is 20 inches long, 20 inches wide, and has a height of 15 inches. Randles aquarium is 40 inches long, 12 inches wi
    10·1 answer
  • Will give brainliest -- (there is more than one answer) When constructing a confidence interval for a difference between two pop
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!