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dinalavecc59341
09.07.2019 •
Mathematics
Jay went to an amusement park. the park charges an entrance fee of $10.50 and $4.50 for every ride. jay spent $46.50 on entrance fees and rides. which fuction can be used to find the number of rides he went on?
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Ответ:
Let total number of rides be represented by x
And total amount spent on the ride and entry fees be y
Entry fees of the park = $10.50
Also, Charge for each ride is given to be $4.50
So, The linear function which describes the situation :
y = 10.50 + 4.50x
Now, Its given that Jay spent a total of $46.50 in the park
So, to find total number of rides taken substitute y = 46.50 in the above linear equation.
⇒ 46.50 = 10.50 + 4.50x
⇒ 4.50x = 36
⇒ x ≈ 8
Thus, Number of rides taken = 8
Ответ:
The function that can be used to find the number of rides is equal to![x=\frac{(y-10.50)}{4.50}](/tpl/images/0070/9038/38edc.png)
Step-by-step explanation:
Let
x------> the number of rides
y------> the total cost of entrance fees and rides
we know that
The linear equation that represent the total cost is equal to
Solve for x
For![y=\$46.50](/tpl/images/0070/9038/76642.png)
Find the value of x
Substitute the value of y in the equation
Ответ:
6%($1,200)
0.06($1,200)
3/50($1,200)
Step-by-step explanation: