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
Paul [167]
3 years ago
5

justin has 7.50 more than eva and emma has 12 less than justin. together, they have a total of 63.00. how much does each person

have
Mathematics
2 answers:
lina2011 [118]3 years ago
8 0
1st statement
Justin has 7.5 more than Eva        7.5+E
Eva = E
2nd statement
Emma has 12 less than Justin         J - 12
when J= Justin = 7.5 + E
last statement
Eva+Justin+Emma = 63
E + (7.5+E) + (7.5+E-12) =63
ADD UP
3E + 15 - 12 = 63
3E + 3 = 63
3E=63 - 3
3E=60
E=20 EMMA receives 20
J=7.5+20
J=27.5  JUSTIN receives 27.5
M=J-12
M=27.5-12
M=15.5  EMMA receives 15.5
Dimas [21]3 years ago
6 0

Answer:

Justin 27.5

Eva 20 dollars

Emma 15.5

Step-by-step explanation:

You might be interested in
Ivan has 4 hours of Music on his MP3 player Jazz makes up 1/6 of the total time how many hours of jazz are on Ivan's MP3 player
Crank
So theres 4 hours and 60min equals 1 hour, so multiply 4 by 60 to get 240, so theres 240 minutes of time on the mp3. So 1/6 of that total time (240min) was on jazz, so what you do is divide 240 by 6 to get 40, so every 1/6 is 40min. So you could say he spend 40min listening to jazz, or you could say he spent 2/3 of an hour listening to jazz
5 0
2 years ago
In a two-digit number, the units digit is twice the tens digit. If the number is doubled, it will be 9 more than the number reve
taurus [48]
10(2x)+x 
21x is the original number

12x is the reversed number
24x is the reversed then doubled number

Set up an equation:
24x=21x+9
3x=9
x=3

The original number is 63 and the reversed number is 36, which then is 72 when doubled.
5 0
3 years ago
Read 2 more answers
What is 75%,1/6,3/8,and 0.625 from least to greatest
Naya [18.7K]
Convert each term in decimal form. This is avoid confusion and for uniformity and ease in comparing the value of each term.

75%   is   0.750
1/6     is   0.167
3/8     is   0.375
0.625 is   0.625

From least to greatest, the order is: 

0.167 , 0.375 , 0.625 , 0.750 
5 0
3 years ago
Can someone explain how to do this and answer 5-8
Shkiper50 [21]
#5 is 96 because it is congruent to the one on top
6 0
3 years ago
Read 2 more answers
Solve 1-12 or any of them please.
ladessa [460]
1. y = 4x - 3
2. y = -x + 4
3. y = 1/3x +1
4. y = ----
5. y = 1/7x + 2
6. y = -4x + 2.75
7. y = 3x + 5
8.
9.
10.
11.
12.

3 0
3 years ago
Read 2 more answers
Other questions:
  • (5-x)(5+x)=(x-4)²-7<br> Helpp((
    14·1 answer
  • 2x - 4y + 7x - 87<br> Helppp
    5·2 answers
  • What is the median of these numbers 45,78,34,56
    9·2 answers
  • 9t - 6 - 6t = 6<br><br> show work
    5·2 answers
  • Can somebody answer this ? : n-4-9
    13·1 answer
  • PLEASE HELP!
    6·1 answer
  • Core Math 6 2014 - MA3106 IC
    6·1 answer
  • I need help, i don’t understand how to do it
    8·1 answer
  • How to find the vertex of a function
    5·1 answer
  • If you draw all of the diagonals from one vertex of a regular hexagon, how
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!