HELP!!! THIS IS IMPORTANT , aflred runs 2 1/2 miles in 3/4 of an hour.

Which unit rates are true for this situation?

3/10 miles per hour

3/10 to run a mile

3 1/3 miles per hour

3 1/3 hours to run a mile

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?

Heather is a cashier. she can ring up 1212 customers in 99 minutes. at this rate, how many minutes does it take her to ring up 44 customers?

Jo divides a candy bar into eight equal pieces for her children to share she gives three pieces to sam three pieces to leslie and two pieces to margie rose the two month old baby does it doesn't get any what fraction shows how muchw candy each of the four children got. what's the answer to my question