Help needed ASAP please please

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.

What is the interquartile range of this day at set?

Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?