Rosie and Dan share some sweets. Dan gets

1
4
of the sweets.

Write down the ratio of the number of sweets Rosie gets to the number of sweets Dan gets.

Input note: give your ratio in its simplest form.

If 20% of a number is 35, what is 50% of that number?

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10

Identify all the cases where non-probability sampling is used when attempting to study the characteristics of a large city. studies on every subject in the population divide a population in groups and obtain a sample studies with a limited amount of time demonstrate existing traits in a population studies with the nth person selected