C
20% increase
$50 + 20% = $60
Hello!
First of all, we subtract the popcorn cost, 12, from 40, giving us 32. Now we divide by 4 tickets.
32/4=8
Therefore, each ticket costed $8.
I hope this helps!
Answer:
24
Step-by-step explanation:
20 percent of 30 is 6
30-6=24
therefore david has 24 sweets left
I gotta answer questions to ask questions
Answer:
Step-by-step explanation:
let the consecutive even numbers be 2n-2,2n,2n+2,2n+4 where n>0 and n is an integer.
2n(2n+2)-(2n-2)(2n+4)
=4n²+4n-(4n²+8n-4n-8)
=4n²+4n-4n²-8n+4n+8
=8
