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
SpyIntel [72]
3 years ago
6

At a ceramic shop, each cup is $6.30 cheaper than each plate. If you totally spent $28.50 for 5 cups and 3 plates, what is the p

rice of each cup and each plate?
Mathematics
1 answer:
Alex Ar [27]3 years ago
8 0
Let
x-------------> <span>the price of each cup
</span>y-------------> the price of each plate

we know that

5x+3y=28.50----------> equation 1
and
x=y-6.30--------------> equation 2

I substitute 2 in 1
5*(y-6.30)+3y=28.50---------> 5y-31.5+3y=28.5-----> 8y=60
y=7.5
x=y-6.3---------> x=7.5-6.3---------> x=1.2

the answer is
the price of each cup is $1.2
 the price of each plate is $7.5


You might be interested in
Dale has three dollars more than twice the amount of money that Leo has.
KATRIN_1 [288]
2+3+4+5+y+7+8+9+10c11+12+13+14+15
8 0
3 years ago
Read 2 more answers
Phoenix is selling cookies for $2 each and cups of lemonade for $1.50 each. She hopes to raise $50. On scratch paper, write an e
Nadusha1986 [10]
You can divide 50 by 5 (2+(1.50x2)) 50/5 is 10 10x + 20y.

Happy studying ^-^



8 0
3 years ago
What is the exponent of x in in the expression -4x^3y^2 + 6
liberstina [14]

Answer:

3

Step-by-step explanation:

- 4x³y² + 6

the x is raised to the power of 3 , that is exponent of x is 3

4 0
2 years ago
??help me please now
mel-nik [20]

Answer:

x^2+10x+24

Step-by-step explanation:

(x+6)×(x+4)

=x^2+4x+6x+24

=x^2+10x+24 (ans)

7 0
3 years ago
1 2/3*J=15 What is J?
Wewaii [24]

Answer:

Do you mean:

(1+(2/3))j = 15

((3/3)+(2/3))j = 15

((3+2)/3)j = 15

(5/3)j = 15

j = 15 / (5/3)

j = 15 * (3/5)

j = 9

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Factor the expression completely:<br> x³y - 4xy
    11·2 answers
  • Please help?
    9·1 answer
  • you are traveling on a bus to camp, which is 200 miles away, at 50 mph. the number of miles, n, that you have to travel after t
    15·1 answer
  • The measure of angle BQS is 78 degrees.<br> What is m angle NQS?<br><br> M angle NQS=___
    8·2 answers
  • Does anybody know...
    7·1 answer
  • Please help! Question above
    5·1 answer
  • What is the slope of the line below
    7·1 answer
  • Help ill mark u brainliest
    15·1 answer
  • If you can solve all parts I will give brainliest (also give strategy)
    6·1 answer
  • Question 10 of 10
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!