Answer clara visits the aquarium while on vacation. the acquarium is 2 1/2 miles from her hotel. she walks 1/4 mile to the bus stop , takes the bus for 1 3/4 miles and walks the rest of the way to the squarium

Need on this one asap im almost done with this subject

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

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.