A group of 800 students had registered for a seminar.Only 65% of the registered students attended the seminar.Each student brought one parent with him.The cost of attending the seminar was ₹ 20 per person.This shows that ₹ was paid to the organizers.

Anu went to buy some notebooks for her classmates that costs ₹ 120 each. Bookseller offers her a discount such that after buying 15 notebooks, she has to pay the price of 12 notebooks and 3 are given at the cost of ₹ 60 each. Find the percentage of discount offered.15%1212%1212%10%6%

A trade group is planning a seminar. It costs $1,110  to reserve a room, hire an instructor, and bring in the equipment. Assume it costs $22 per attendee for seminar materials. If we know that 18 people will attend, what price should be charged per person to break even?

Q. Imagine you go to a store and see two different deals on notebooks. The first deal offers notebooks at a price of ₹2.75 each, and you need to buy 5 notebooks. The second deal offers notebooks in bulk, with a pack of 4 notebooks costing ₹10.a) Calculate the total cost of buying 5 notebooks individually at ₹2.75 each. b) Calculate the cost per notebook if you buy a pack of 4 notebooks for ₹10.

The organisers of an essay competition decide that the 1st, 2nd ,3rd ,4th participants will get money and the money will be given in the ratio of 9:7:5:3 . The total participants are 15 and the amount the organisers have is ₹3000. Find the amount of money given to the 1st position, 2nd position, 3rd position, 4th position participants?​

Question:-The cost of registration at a professional association meeting was $50 per person; a lunch for registrants only was available for an additional $22 per person. If the number of registrants who paid for lunch was 100 more than the number who did not, and if receipts for registration and lunch totaled $92,600, how many people paid just for registration at the meeting?Choices:- 700 800 1300 1500