Courtney has 4 gallons of milk. She uses 1/2 of the milk to make hot chocolate. She uses 2/3 of the remaining milk to make cookies.

How many gallons of milk does Courtney have left after making hot chocolate and cookies?

a
1 1/3
b
2/3
c
3 4/6
d
3 3/5

Write a recursive sequence that represents the sequence defined by the following explicit formula:

Acommunity group sells 2,000 tickets for its raffle. the grand prize is a car. neil and 9 of his friends buy 10 tickets each. when the winning ticket number is announced, it is found to belong to neil's group. given this information, what is the probability that the ticket belongs to neil? a.1/5 b.1/10 c.1/200 d.1/4

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.