Three vehicles recorded their information about their trips. Van: 450 miles in 6.8 hours
Truck: 275 miles in 4.5 hours
Car: 425 miles in 5.75 hours
Find the unit rate of miles/hour for the Van.

the reason why your question keeps getting deleted because this is not a school related question : )

i will answer your question though.

i never tried church's

a) 0.25x times 3. (could be wrong on equation.)

b) 2.25 pound of dark chocolate. (can i eat all the chocolate? plz? anyway, again, could be wrong, but i hope im right. all the chocolate together should be 5.25 pounds)

have a good day!