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
Rus_ich [418]
3 years ago
7

Carla and Rob left a 20% tip after having lunch at a restaurant. The amount of the tip was $6. Carla's lunch cost $15. Write an

equation you can use to find x, the cost of Rob's lunch.​
Mathematics
1 answer:
Rufina [12.5K]3 years ago
3 0

Answer:

20/100 = 6/15

Step-by-step explanation:

You might be interested in
Ms santos seashells into 4 row she puts 6 seashells in each row how many seachells are there altogether
kati45 [8]
4 rows and 6 seashells in each row. 
Row 1: 0 0 0 0 0 0
Row 2: 0 0 0 0 0 0
Row 3: 0 0 0 0 0 0
Row 4: 0 0 0 0 0 0

You add all of them together 6+6+6+6=24 
Or you could do 6x4 and your answer would be 24
So the answer to the question is 24 seashells. 
3 0
3 years ago
Carlos jogged 5 laps around the school track in 8 minutes. What was his average speed in laps per minute? lap(s) per minute PLEA
aleksklad [387]

Answer:

To solve this problem, you would create two ratios and make them equal to each other, both representing laps:minute or laps/minute! With that being said, laps will be in the numerator, or on top, and minutes will be in the denominator, or the bottom! The first ratio, which we know from the problem, will be 5/8. In order to write the second ratio, we need to come up with something to put in place for what we're solving for. I like to use x. So, we need to find how many laps (x) are run in 1 minute. Remember, laps are on top and minutes are on the bottom. The second ratio would look like x/1. Then we make them equal to each other -> 5/8=x/1. You would then solve this equation by multiplying the right side of the equation by the reciprocal of the denominator! So, it would be 1/1(5/8)=x. Because then multiple the numerators and the denominators -> 1(5)=5 and 1(8)=8! This makes the equation turn into x=5/8! Because x equals the number of laps run in one minute, we can say that Ricky ran 5/8 of a lap in one minute or 0.625 laps in one minute!

Step-by-step explanation:

5 0
3 years ago
Look at the image for the question and answers​
Karo-lina-s [1.5K]

Answer:

C

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
A bond has a $12,000 face value, a 9-year maturity, and a 3.1% coupon. Find the total of the interest payments paid to the bondh
jeka57 [31]

Answer:

$15348

Step-by-step explanation:

i = prt is the simple interest equation

i = 12,000(0.031) = 372

i = 372*9 = 3348

12000+3348 = $15348

4 0
2 years ago
pls help asap math for 15 points . step by step explanation!!!:) movies . David likes to watch animated movies so he goes to the
Natali [406]

Answer: May 7


Step-by-step explanation: If he watches cars 3 on April 7 and the friend likes to watch movies every 7th day of the month then the next month they can watch movies together!


3 0
3 years ago
Other questions:
  • I need help with this!
    10·2 answers
  • In the diagram, bisects ABC. Find mABD and mDBC
    10·1 answer
  • How many quaters are in $3
    15·2 answers
  • Dan earns $42.75 per month working as a tutor. He worked as a tutor for 4 months. He also earned $52.45 walking dogs in the neig
    9·1 answer
  • True or false square root 54 is close to 7?
    13·2 answers
  • Add parentheses to the equation below so that x=–5<br>5*4-6 divided by 2=x
    8·1 answer
  • 57.4 divided by 10???????
    7·2 answers
  • If u have 365 red and 4875 =
    9·1 answer
  • I will report u if you don't answer for real,but if u don't know then don't answer.​
    7·2 answers
  • A jewelry case has a base area of 37.5 sq cm and a height of 1.5 cm ..what is the volume of 6 of these cases
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!