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
gayaneshka [121]
3 years ago
13

Plz help and show work

Mathematics
1 answer:
scoundrel [369]3 years ago
8 0

Answer:  If the 40% off coupon is used, the subtotal will be $12.69

The gratuity would be exactly $4.23   (He will probably leave $4.25)

Step-by-step explanation: To find out the amount  of the discount

.40 × 21.15 = 8.46

To find the new subtotal, subtract  12.15 - 8.46 = 12.69

To figure the tip:  .20 × 21.15 = 4.23

Changing the percent to a decimal means divide the 20 by 100.

You might be interested in
What is the value of the expression
Y_Kistochka [10]

Answer:

0.8

Step-by-step explanation:

We begin with the expression: 0.5+(-\frac{3}{4} )+0.25-(-\frac{4}{5} )

First, we need to convert the fractions into decimals to make this easier.

-\frac{3}{4}=-0.75 and -\frac{4}{5} =-0.8

Once we have this, we can simplify it

0.5-0.75+0.25-(-0.8)\\\\0.5-0.75+0.25+0.8\\\\0.75-0.75+0.8\\\\0.8

4 0
3 years ago
What happens when you add and subtract integers
Furkat [3]
When u add it stays the same but for subtraction u change the sign.

Example: 2- (-5)=7
5 0
3 years ago
Read 2 more answers
Please help, I have been struggling w this one for a while:( ​
viva [34]

Answer:

option 2

Step-by-step explanation:

I hope that's the answer cause I'm pretty sure it is

3 0
3 years ago
When adding 35.64 to a certain number, the sum is 38.24, as seen below. What number should go in the box to complete the additio
Lunna [17]

Answer:

it would be 2

Step-by-step explanation:

5he answer is two so you subtract and then add and then multiply to get your answer 6ou divide it by pie

6 0
3 years ago
Read 2 more answers
Hey! i’ll give brainliest please help
lilavasa [31]

Answer:

Setting

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Other questions:
  • I really dont get this
    6·2 answers
  • Find the sum of the first 3030 terms in this geometric series:
    14·2 answers
  • Find the value of the circumference of a circle with the given diameter.
    14·1 answer
  • ned mows a 450 square-foot garden in 15 minutes. how many square feet of garden does hemow in one minute?
    10·2 answers
  • If Logx (1 / 8) = - 3 / 2, then x is equal to
    15·1 answer
  • John buys a $5,000 savings bond with a fixed interest rate of 3% with 10 years to maturity. He also buys two $5,000 zero coupon
    6·1 answer
  • What function is the square root parent function, F(x) = <img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx%7D" id="TexFormula1" titl
    8·2 answers
  • I would like to know what is 4x2/3
    11·1 answer
  • Determine whether x=1 and y=10 is a solution to the equations
    8·1 answer
  • (03.02 MC)The table shows the battery life of four different mobile phones:
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!