Ingrid bought a laptop that was 30% off the regular price of $1,050. if a 7% sales tax was added to the cost of the laptop, what was the total price ingrid paid for it?

Given a normal distribution with µ =50 and σ =4, what is the probability that 5% of the values are less than what x values? between what two x values (symmetrically distributed around the mean) are 95 % of the values? instructions: show all your work as to how you have reached your answer. don’t simply state the results. show graphs where necessary.

What is the answer to this problem? ignore the work. what is the correct answer?

Solve the proportion of 16/50=x/156.25