Mabel had a skating rink party for her birthday the cost to rent the party room was $75 the cost of the ticket for each of the 6 people who came to the party was $8

$123

Step-by-step explanation:

The question isn’t complete, it is however completed below;

Mabel has a skating rink party for her birthday. The cost to rent the party room was $75. The cost of the ticket for each of the 6 people who came to the party was $8. What was the total cost of the party?

Let’s solve now!

In this question, we are asked to calculate the cost spent on a party if the room in which the part was hosted cost a certain amount and the 6 people invited paid a certain ticket fee.

To calculate this, we simply add the amount of the ticket plus the amount for the room.

The total amount paid for the ticket would be 6 * 8 = $48

Adding this to the room cost will yield ;

$48 + $75 = $123

Hence the party cost a total of $123

ad = ae + ed = y + 7

similar triangles therefor

ac/ab = ad/ae

6/4 = (y + 7) / y

cross multiply

6y = 4(y + 7)

6y = 4y + 28

2y = 28

y = 14

step-by-step explanation:

14.3

step-by-step explanation:

add all the numbers together.

9 + 12 + 15 + 16 + 17 + 17 = 86

now, divide 86 by how many numbers we have: 6.

86 / 6 = 14.3