The soccer team collected $800 at a car wash fundraiser. They charged $5.00 for small vehicles and $10.00 for larger vehicles. T
2 answers:
Answer:
Number of small vehicles washed were 60.
Step-by-step explanation:
Soccer team collected $800 by charging $5 for the small vehicles and $10 for larger vehicles.
Amount collected was modeled by the equation
5x + 10y = 800
Where x = Number of small vehicles
y = Number of larger vehicles
If y = 5 then we have to calculate the number of small vehicles washed.
By putting y = 50 in the equation,
5x + 10(50) = 800
5x + 500 = 800
5x = 800 - 500
5x = 300
x =
x = 60
Therefore, number of small vehicles washed were 60.
You might be interested in
Answer:
Step-by-step explanation:
1. Approach
Since it is given that the garden box is a rectangle, then the opposite sides are congruent. One can use this to their advantage, by setting up an equation that enables them to solve for the width of the rectangle. After doing so, one will multiply the width by the given length and solve for the area.
2. Solve for the width
It is given that the garden box is a rectangle. As per its definition, opposite sides in a rectangle are congruent. The problem gives the length and the perimeter of the rectangle, therefore, one can set up an equation and solve for the width.
Substitute,
Conver the mixed number to an improper fraction. This can be done by multiplying the "number" part of the mixed number by the denominator of the fraction. Then add the result to the numerator.
Inverse operations,
3. Solve for the area
Now that one has solved for the width of the box, one must solve for the area. This can be done by multiplying the length by the width. Since the width is a fraction, one must remember, that when multiplying an integer by a fraction, one will multiply the integer by the numerator (the top of the fraction), and then simplify by reducing the fraction, if possible. Reducing the fraction is when one divides both the numerator and the denominator by the GCF (Greatest Common Factor).
Substitute,