Answer:
143.70 = 3(39.95) + x
where x is the additional fee spent to race the cars at the park
Explanation:
Let’s write the complete question first before we solve;
Blake and two of her friends are going to an amusement park. The cost of admission to the park is $39.95 per person. Once they are in the park, Blake and her friends ride the race cars, which require an additional fee. The total amount spent by all three boys is $143.70. Write an equation that can be used to find the additional fee to ride the race cars.
solution;
we are trying to write an equation that could help determine the additional fee used to race cars at an amusement park by a group of friends.
we proceed as follows;
We identify that they are 3, with each spending an amount equal to $39.95 for admission.
now to find the additional fee, we simply multiply the admission fee by 3 and subtract from the total amount spent.
let’s say the additional fee is x
This means;
143.70 = 3(39.95) + x
To get x, we can then open the bracket then take the value to the other side to get x