Answer:
10 friends can go to the amusement park
Step-by-step explanation:
214.25 = 6.75 + 20.75x
207.50 = 20.75x
x = 10 friends can go
The amount of money Debby owes her sister is $9.
<h3>How much does Debby owe her sister? </h3>
When Debby borrows money, the amount of her debt increases and when she pays back her debt decreases. So, when she borrows, the amount she borrows is added and when she pays back, the amount is subtracted.
$10 - $5 + 4 = $9
To learn more about addition, please check: brainly.com/question/19628082
There is a picture that shows all the work. The answer is 22 and 2/3
