Mr. Patterson takes his class of 30 students roller skating. Each student pays an entrance fee to enter the rink and a $3 fee to rent skates. The total cost for the students to enter
the rink and rent skates is $300.
Part A
Write an equation to represent this situation. (Use x for the variable.)
Part B
What is the roller skating rink's entrance fee? (Hint: Solve for x.)
$

(A) 30x+90=300

(B) $7

Step-by-step explanation:

Let x be the roller skating rink's entrance fee for one student.

So, the entrance fee for 30 students=30x

As each student pays a $3 fee to rent skates

So, the fee for rent paid by 30 students= $3x30=$90

The total cost for the students to enter  the rink and rent skates= 30x+90

As given that total fee to enter  the rink and rent skates is $300.

Therefore, 30x+90=300

(A) The required equation is 30x+90=300.

(B) On solving the equation, we have

Hence, the roller skating rink's entrance fee is $7.

all the angles opposite to the angle 150 would be 150 and all the angles that are next to 150 are 30 because they equal 180 it you add it up.

step-by-step explanation:

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step-by-step explanation: