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
Andru [333]
3 years ago
15

Mary and Roberto go to the movies. They buy a large popcorn for $8.50, and two medium sodas for $4.25. How much did they spend a

ltogether, if there was a 7.89% tax? Create two equations to solve
Mathematics
1 answer:
alukav5142 [94]3 years ago
6 0

Answer:

$19.15

Step-by-step explanation:

Equation 1: 8.50+4.25+4.25= 17.00  (price of the popcorn and drinks)

Equation 2: 17.00/7.89= 2.15                       (how to find how much the tax is)

Solve: 17.00+2.15=19.15                     (add the tax to how much the popcorn and drinks were)

You might be interested in
6 divided by 2 and 1 fourths.<br> FULL ANSWER
enot [183]
6 divided by 2 and 1 forths is going to be 8 out of  3


4 0
3 years ago
Match the following differential equations with their solutions. The symbols A, B, C in the solutions stand for arbitrary consta
aleksley [76]

Answer:1

Step-by-step explanation:

4 0
3 years ago
9. enter the value for x that makes the equation 5+3x-37=6x+23-8x true ?
laila [671]

Answer:

jajajajajajajajajajajajajajajajajajajajajajajajajajajajajajajajajajajajajajajajajajajajajajajajajajajajajajajajajaja

1

8 0
3 years ago
As a table tennis tournament, two games went on for a total of 32 minutes. One game took 12 minutes longer than the other. How l
harina [27]
Multiply it and you get the answer
3 0
3 years ago
Lisa an experienced shipping​ clerk, can fill a certain order in 7 hours. ​bill, a new​ clerk, needs
OLga [1]

Answer:

3.73 hours

Explanation:

In 1 hour, Lisa does 1/7th of the order while Bill does 1/8th of the order in an hour. To find out how long it will take them to fill the order, we have to:

Step 1:

Add the rate of both Lisa and Bill together

1/7 + 1/8

Step 2:

Since both denominators of the fractions are different, you have to find the least common multiple of 7 and 8

7·8= 56    8·7= 56

which is 56.

Step 3:

Then, you have to multiply the numerator of 1/7 with 8 and the numerator of 1/8 with 7.

1·8= 8    1·7= 7

The fractions would now have equal denominators:

Lisa: 8/56    Bill: 7/56

Step 4:

Now, you can add them together

8/56 + 7/56

which equals to 15/56. Both Lisa and Bill together completes 15/56th of the order in 1 hour.

Step 5:

15/56 is not the final answer as it is the RATE of them working together. To find how long it will take them total to complete the order, you must divide 56 with 15.

56/15

which is 3.73 hours in decimal form (rounded).

5 0
3 years ago
Other questions:
  • What is the median of the data set represented by the box plot shown below?
    7·2 answers
  • What kind of transformation is illustrated in this figure?
    11·1 answer
  • The length of Mississippi River is 3,730 km. What is the scale of the map if the length of Mississippi River on the map is 37.3
    15·1 answer
  • Clark and Phil are each running to raise money. The amount of money (y), in dollars, they each raise is based on the distance (x
    14·1 answer
  • Can you help me with this question? You get 20 points if it is correct OLNY.
    8·2 answers
  • How do you work this problem?<br> 5 4/10 + 3 6/9
    5·1 answer
  • In 2008, the total trade between the United States and Japan was $2.04 x 101^1. The total trade between the U.S. And Australia w
    8·1 answer
  • Which property justifies the following steps:
    14·2 answers
  • Find z such that 97.5% of the standard normal curve lies to the left of z. (Enter a number. Round your answer to two decimal pla
    8·1 answer
  • Help me please with this math question! giving brainliest to the correct answer
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!