Since the number of people getting flu shots will be lower than the socially optimal number of flu shots, what are two ways to increase the number of people getting flu shots

Solve with work adding cheese to a mcdonalds quarter pounder increases the fat content from 21g to 30g. what is the percent of change ?

Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28