Number of red cars = x
Number of white cars = y
x + y = 75
y + 3 = 2x
x + y = 75
y = 75 - x
(75 - x) + 3 = 2x
78 = 3x
26 = x
y + 3 = 2(26)
y + 3 = 52
y = 49
There are 49 white cars.
Answer:
<h3>the answer is D</h3>
Step-by-step explanation:
<h2>hope this help brainliest pls</h2>
Since it is not stated, what kind of match they are playing, then im assuming that it singles match, where 2 players will compete. so solve the number of match, there are 2 players per match.
number of match = 54 players ( 1 match / 2 players)
number of match = 27 matches in the qualifying round
-(2x+1)(3x+4)
It’s just a guess??
A reasonable price for X would be $ 2.
Since a class of 30 students visits an art museum and a special exhibit while there, and the prices were as follows:
- Child (under 5) Free Free
- Student $ 8 $ x
- Regular $ 12 $ 4
- Senior $ 10 $ 3
To estimate a reasonable value for x, the following logical reasoning must be made:
- Regular 12 Senior 10 Student 8 = -2
- Regular 4 Senior 3 = -1
Therefore, a reasonable price for X would be $ 2.
Learn more about maths in brainly.com/question/25916930