Michael pays $30 to enter a state fair, plus $4 for each ride. Which of the following equations represents his total cost? A. y=
2 answers:
Answer:
Step-by-step explanation:
Given : Michael pays $30 to enter a state fair, plus $4 for each ride.
To Find: Which of the following equations represents his total cost?
Solution:
Let x be the number of rides .
Cost of 1 ride = $4
So, cost of x rides = 4x
We are given that Michael pays $30 to enter a state fair
Entry fee = $30
Let the total cost be y
So, total cost =
Hence the equation represents his total cost is .
You might be interested in
Answer:
There are 28 fruits in each pile.
Step-by-step explanation:
We are given the following in the question:
Let x denote the number of fruits in each pile and y denote the number of fruits that every traveler receive.
Consider the diophantine equation:
We obtain the greatest common divisor of (63,-23).
The greatest common divisor f 63 and -23 is 1.
Therefore, there exist such that
By applying extended Euclidean Algorithm, we have,
Multiplying -7 on both sides, we get,
Thus, we get,
Thus, there are 28 fruits in each pile.