Assignment:
Q1- If a monitor is to be sold at 30% off, how much do you have to pay?
Q2- A $750 digital camera is on sale for $695, what is the percent savings? When dividing, round to the nearest thousandth.
Q3- In science class, nicole built a cardboard girder( or a I-beam) in science class that can support 21.5% of mr. sit's weight. if a ginder can support 30.24 pounds, how much does mr. sit weight ? solve wiht the percent formula.
Q4- Kyle got a 64% on his latin exam. if the exam has 75 points in total, how many points in total did he receive on his exam? solve with the percent formula.
Q5- Show the proportions that you could have used to solve for exercise #3 and #4
Q6- Let's say it takes 3000 cows to make enough footballs for one season of the NFL. If the NFL decides to make the official football a bit larger so that it now takes 3400 cows, what is the percent change in the cows needed?
Provide complete and step by step solution for the question and show calculations and use formulas.