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
lianna [129]
3 years ago
7

Ming and ivy each sell lemonade. Ming spends $15 on supplies and and all plans to charge $1.50 per cup. Ivy spends $20 on suppli

es and plans to charge $1 per cup. How many cups of lemonade will each of them have to sell to earn the same amount of money?
Mathematics
2 answers:
Rzqust [24]3 years ago
4 0

Answer:

They need to sell 30 cups of lemonade for them to earn the same amount of money.

Step-by-step explanation:

1. Write out the equation:

- 1.5x - 35= x - 20

2. Subtract x on both sides to isolate the variable on one side of the equation:

1.5x - x - 35 = x - x - 20

3. Solve for x:

0.5x - 35 =  -20

0.5x - 35 + 35 = -20 + 35

0.5x = 15

0.5x/0.5 = 15/0.5

x =30

Marrrta [24]3 years ago
3 0

Answer:

Step-by-step explanation:

1.5x - 15 dollars = x - 20    Add 15 to both sides.

1.5x - 15 + 15 = x - 20 + 15

1.5x = x - 5                          They will never coincide.

1.5x-x = - 5

0.5x = - 5                            Multiply by 2

x = - 10

I would check your question.

You might be interested in
Two angles that have the sum of 180 degrees
evablogger [386]
Two angles that have the sum of 180 degrees are supplementary angles. If you need to find angle A, you just need to subtract angle B from 180 degree to find out the degree of the particular angle. Hope I helped. 
7 0
3 years ago
out of every 100£ that Judy earns at her part-time job, she saves 25£ for college. The amount she saves is directly proportional
poizon [28]

Answer: 970

Step-by-step explanation:

3,880 divided by 100= 38.8*25=970

5 0
3 years ago
What is the slope between 8,-7 and 5,-3
Citrus2011 [14]
-4/3 I believe is your answer.
5 0
3 years ago
Read 2 more answers
Graph the equation y=×^2-9
Karo-lina-s [1.5K]

ill show the graph

ill do it in a sec

brb

3 0
3 years ago
What value of x is in the solution set of 9(2x + 1)<br> - 187
Brut [27]

Answer:

x = 9.889

Step-by-step explanation:

9 ( 2x + 1 ) - 187 = 0

18x + 9 = 187

18x = 178

x = 9.889

I am pretty sure that this is the answer. Tell me if I am wrong.

Can I get brainliest

4 0
3 years ago
Other questions:
  • The price of mailing a small package is 0.32 $ for the 1st ounce and $0.21 for each additional ounce. Sandra put $1.16 to mail h
    12·2 answers
  • Jeremiah is driving from Pensacola to Jacksonville. The graph shows his distance from Jacksonville. 36 E 320 28 240 20 160 120 4
    6·1 answer
  • 2^2 * 5^2 is the prime factorization of what number?<br><br>pls help asap
    6·2 answers
  • What is the slope OF THE GRAPH, not what is A slope, what is THE slope
    11·2 answers
  • The 7-digit numbers 74A52B1 and 326AB4C are each multiples of 3. Which of the following could be the value C?
    7·1 answer
  • [URGENT] (25 points) Ryan randomly drew a marble out of a bag of marbles, then put it back. He did
    6·1 answer
  • En red socks and ten blue socks are all mixed up in a dresser drawer. The 20 socks are exactly alike except for their colour. Th
    10·1 answer
  • If one of the roots of the equation x²- 4x + k=0exceeds the other by 2, then find the roots and determine the value of k
    11·1 answer
  • Brainliest fir CORRECT answer ​
    15·1 answer
  • Given the following equation, what is the slope of the linear function?<br><br>y=3x-2​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!