We suppose that every one paid $10 for entrance. So the total paid should be $1000. Now there is $300 more. The faculty should pay $15 more than student. So the faculty number is $300/15=20. Then the number of student is 80.
Hey need to sell 1200+ more because if they want more than $3100 and they already have $700 they need $2400 and divide that by 2.
Answer:
Step-by-step explanation:
Answer:
532.8
Step-by-step explanation:
The answer is 10x^4 - 2x^3
