A loaf of bread that used to cost 1.50 now costs $1.70. What was the percent of increase in the price? A- 11.8%
B- 13.3%
C- 20%
D- 88%

Do graduates from uf tend to have a higher income than students at fsu, five years after graduation? a random sample of 100 graduates was taken from both schools. let muf be the population mean salary at uf and let mufsu be the population mean salary at fsu. how should we write the alternative hypothesis?

Can someone me with this? i’m not sure what to put for my equations.

There are 85 apples on the big tree, john picked out 15%. how many did john pick out?