In a collection of red, orange, and white marbles, there are 35% more red marbles than orange marbles, and there are 30% more white marbles than red marbles. If C is the number of red marbles, what is the total number of marbles?
An integer is divided by 4 and gives a remainder of 2. The resulting quotient is divided by 7 and gives a remainder of 1. The resulting quotient of this is divided by 7 and gives a quotient of 1 and a remainder of 2. What is the number?