How many km per hour must you swim if you want to cross a 5-km channel in 4 hours?

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Which of the following is the sum of 3 1/6 + 6 3/8?

Select the correct answer. employee earnings per month($) 1 1,200 2 2,600 3 1,800 4 1,450 5 3,500 6 2,800 7 12,500 8 3,200 which measure of spread is best for the data in the table? a. range b. quartiles c. interquartile range d. mean absolute deviation