Quan can make 30 bracelets in 2.5 hours how much time will it take him to make 80 bracelets

Amanda Chicopee bought a new car and drove 7,000 miles in the first four months. At the same rate, how many miles will Amanda drive in 3 years?

Swimming requires 510 Calories per hour. How many pounds could be lost by swimming 2 and half hour   each day for 4 days if no extra calories are consumed? (3500 Calories are equivalent to 1 lb.

In an animal sanctuary, it takes 44 kg of meat per year to feed 4 dogs. How many kg of annual meat are needed to feed 15 dogs?

Sarita uses 625 feet of string to make 500 necklaces of the same size. At what rate how many feet of string are needed to make 1 necklace?

Sara's hair ribbon is 4 cm long. Sally's hair ribbon is 3 times longer than Sara's. How long is Sally's ribbon?

A bakery sells 79 1/4 pounds of baked goods each day. If they triple their sales the next day, how many pounds would they sell?