Wednesday
September 17, 2014

Homework Help: Math

Posted by Amy on Wednesday, December 1, 2010 at 2:14pm.

While spending 10 weeks at a university in Germany, Ayesha frequently had dinner with 5 of her classmates: Jack, Erik, Annalee, Peter, and Nola. She ate dinner with each of these classmates exactly 12 times. She ate dinner with every pair of them eight times. She ate dinner with every set of 3 classmates ten times. She ate dinner with every foursome five times. She ate with all five classmates four times. On how many days did Ayesha have dinner with none of these classmates?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

math - Len and Kris had dinner in a restaurant. The dinner bill was $18.50. ...
English - 1. He has lunch at 12:00 p.m. 2. He has lunch at noon. 3. He has lunch...
math - Barbra has a coupon for 5% off of the cost of her dinner, She tips the ...
math - Barbra has a coupon for 5% off of the cost of her dinner, She tips the ...
math - The Grade 8 students had a graduation dinner. They paid a flat rate of $...
6th Grade Math - Carmen recieved some money for her birthday on Friday. That ...
Math - If you ordered two pizzas for dinner Friday. Date ate 3/4 of one pizza, ...
Math - Carmen received some money for her birthday on Friday. That night, she ...
Math - Julio ordered towo pizzas for dinner Friday. Dad ate 3/4 of one pizza, ...
4th grade math - If you ordered two pizzas for dinner Friday. Dad ate 3/4 of one...

Search
Members